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What is the Exhaust Gas Recirculation/EGR Valve?

The EGR (Exhaust Gas Recirculation) valve assist lower the car’s exhaust emissions (gases from the tailpipe). It recirculates the part of the gasses coming out of the engine by putting in back into the intake manifold, where the engine can burn it again, thereby limiting the emissions.

The EGR valve is found in the engine compartment (underneath the hood). Most engines require exhaust gas recirculation to meet emissions standards. If the EGR valve has gone bad, the car will not pass emissions.

Bear in mind:
SEE MORE:http://www.automobileglobe.com/how-to-replace-exhaust-gas-recirculationegr-valvevideo/

What is the Radiator all about?

The radiator does a critical function; it keeps the engine from overheating. While running, the engine generates heat. Coolant flowing through the system absorbs and takes extra heat from the engine. The coolant then passes through the radiator where it cools off and is later circulated back to the engine to absorb heat again.

SEE ALSO:WHAT ARE ADVANTAGES OF USING A CROSS FLOW RADIATOR

A radiator has two tanks that are linked to each other through aluminum or brass tubes. When the coolant passes through these tubes, the radiator cooling fan blows air across the radiator to lower the temperature of the coolant. The tank is usually manufactured of plastic, and it is common for it to crack and start leaking coolant. If the tank or the tubes crack, coolant will leak , the vehicle will overheat and could cause severe engine damage. Radiators also tend to clog over time. When this occurs, not enough coolant passes through the radiator leading to heat build-up, causing the engine to overheat.


SEE MORE AT:http://www.automobileglobe.com/how-to-replace-the-car-radiatorvideo/

What is the Vacuum Brake Booster Check Valve

The vacuum brake booster check valve is a component of the brake booster, and plays a vital role in brake system operation. It is a one-way valve that lets air to be sucked out of the booster, but does not allow air to enter it. This is a safety solution to provide that if the engine is turned off, or if frequent stops or pedal presses are needed, the brakes still operate. Its capacity ensures that you have enough boost for several brake applications. The vacuum brake booster check valve links the vacuum hose from the engine to the body of the brake booster.

Bear in mind:

The vacuum brake booster check valve is not designed to want maintenance, so it will not be inspected during routine services.
Damage to the vacuum hose from the engine can mimic problems with the check valve.
SEE MORE AT:http://www.automobileglobe.com/how-to-replace-vacuum-brake-booster-valvewith-video/

Your front differential is the part in your vehicle that converts power from the transmission to the horizontal axis. As is the case with most car components, it requires lubrication, which in this case comes from differential oil. The front of the differential is sealed with either silicone or a gasket to contain the fluid inside, and is bolted in position. If the seal leaks and the fluid is low, you may experience grinding or whining noises from the front and the possibility of differential failure.

Keep in mind:

Front differential gasket seal change is included as part of regular maintenance if the fluid is being changed.
SEE MORE:http://www.automobileglobe.com/how-to-change-the-differential-gasketwith-video/

The engine idle is in many ways the pulse of your vehicle and if it is running high, it could show a serious issue with the car. A high idle can be produced from a number of issues, starting from a faulty fuse to something a bit more complicated like a leaking vacuum hose.

How this system functions:

The technical definition of idle speed is the rotational speed an engine operates on when it is uncoupled from the drivetrain and the throttle is not being pressed. It is measured in revolutions per minute (rpm). A passenger vehicle will typically have an idle speed between 600-1000 rpm.

The idle control valve, also called an idle air control motor handles and maintains the engine idle speed.

If a number of the cars accessories are running, for example, air conditioning, this will push up the idle speed, as the engine has to generate enough power to run these accessories.

Common reasons why engine idles at high speed

Faulty Fuse: In the majority of cars, engine idle speed is controlled through an idle control valve (ICV). A faulty or blown fuse in other electronically controlled systems can make the IAC motor to malfunction, leading to a higher than normal engine idle speed.
Faulty Idle Control Valve (ICV): The job of the idle control valve is to keep and control a consistent idle speed. The ICV will help counter any extra loads put on the engine such as lights, stereo and air conditioning. This component will often malfunction because of excessive carbon buildup in the intake manifold.
Vacuum Leak: On a fuel injected engine a vacuum leak will produce a high engine idle. The engines oxygen sensor will note the extra oxygen entering the engine through the vacuum leak which will alert the engine’s computer that the exhaust is running lean, which will prompt the computer to pump in additional fuel, leading to an abnormally high idle.
Malfunctioning Throttle: A malfunctioning throttle system can generate both a high idle as well as an engine stall. A dirty air intake or cracked air intake tube is often the cause.
Computer Malfunction: A computer malfunction can produce a high engine idle, especially the powertrain control computer. If it misinterprets the information it is receiving about the current idle speed, a high idle speed may be the end point.
MORE AT:http://www.automobileglobe.com/what-makes-an-engine-idle-at-high-speed/

Engine backfires are one of the most obvious signs of car trouble, and they are annoying and potentially damaging to the vehicle’s exhaust and catalytic mechanisms.

Backfires happens for various reasons, and may be accompanied by a Check Engine light.

Common reasons why this happen:

When moisture or resistance in the vehicle’s electronic ignition system allows a crossover generation of current to the wrong cylinder.
A lean mixture produced by either an engine vacuum leak or low fuel-pump pressure.
A faulty air injection check valve (part of the vehicle’s emission control system) lets too much air into the vehicle’s exhaust system.
A failed air intake boot can produce a backfire by altering the feedback voltage to the PCM.
Faulty ignition part or spark plugs may also cause backfires if the ignition timing drifts off or the plugs fire intermittently.
An exhaust leak such as broken welds or other small holes can take in cool air during deceleration and produce a popping or backfiring in the exhaust system.
How important is vehicle backfiring repairs?

Backfires produces sudden high-pressure events in the exhaust system, and can do serious damage if left unrepaired. Have the car checked by a professional mechanic as soon as possible.
MORE AT:http://www.automobileglobe.com/what-causes-engine-to-backfire/

Modern disc brakes are far superior and better than the older drum brakes in many ways. They offer better stopping power, and can be equipped with antilock technology to increase your safety. However, they do have a few drawbacks. One of those is the draw backs I thst the pads wear out more quickly than shoes (pads are used on disc brakes, while shoes are used with drum brakes). Thus having said that, if you’re experiencing unusually fast brake pad wear, there could be an issue.

How the brake pad system works:

Your brake pads are the point where all the activities happens with your system. They’re prone to wear and tear through from operation. Understanding how disc brakes work isn’t all that hard, and the basics of the system are pretty simple.

A standard disc brake is composed of a caliper, two brake pads and a rotor (per wheel). Fluid is transfered to the caliper from the master cylinder when you depress the brake pedal. A piston inside the caliper is activated, and the caliper then squeezes the rotor between the inner and outer brake pad. This action slows down your vehicle. It also generates friction, heat and lots of wear on the material of the brake pad.

Over time,the brake pads wear out. That’s only natural. You have to change them periodically. The exact frequency will depend on your driving style and habits. For example, if you do a lot of stop-and-go driving, you can expect your pads to wear out much faster than a driver who does mostly highway or goes on an interstate driving.

So if you’re noticing abnormally fast brake wear, there could be some problems.

Common reasons why this happens:

Driver Error: The single most common reason for abnormally fast brake wear is driver error. This is most usually visible with “two-footed” drivers who use their right foot to work the gas and their left to work the brake. These class of drivers tend to leave their left foot resting ever so slightly on the brake pedal. Understand that ANY pressure on the pedal engages the brakes even so slightly. So, even a small amount of pressure on the corner of the pedal is enough to put the pads in contact with the rotor while the vehicle is moving. This eats through pads very quickly. It’s also generally followed by “bluing” of the rotors, which is a sympton of overheating.
Corroded Slide Pins: The caliper must be able to slide smoothly and evenly at all times. If the slide pins are corroded (most common on old vehicles, or flood-damaged cars), the caliper may not slide out evenly, leaving it placed slightly off center. This places part of the pad in contact with the rotor at all times and will lead to premature pad change.
more:http://www.automobileglobe.com/what-makes-brake-pads-wear-out-quickly/

It’s not a good sign when you observe abnormal wear and tear on your tire treads. Abnormal wear indicates that your tire has a shortened lifespan, and it can also show that there’s a larger issue at stake with your car. You should never overlook abnormal wear, such as one tire wearing faster than the others.

How this system functions:

Your four tires are the only things that have contact with the road. As a result, they are prone to wearing and tearing because of the constant contact with the road when you drive. Your four tires are designed – through alignments, tire specifications, and proper air pressure – to share the contact with the road, and to wear in an even pattern. When something gets one wheel out of balance, the tire on that wheel is prone to abnormal wear and tear.

Common reasons why this happen:

There are a number of different problems that can result in one tire wearing faster than the others:

Improper air pressure in one tire: Tires are produced to have a specific level of air pressure in them. If they get under-inflated, the outside of the wheels can wear excessively, and the tire is prone to cupping. If they are over-inflated, the middle of the tire is the only part that has a contact with the road, and the pressure of the tire can make the vehicle to bounce slightly, creating further damage to the tire.
Wheel misalignment: An alignment puts your wheels at the ideal angles, so that each wheel is kept up with the others. This allows the vehicle to be able to drive in a straight line, corner effectively and predictably, and it helps the tires wear slowly and evenly. If the wheels are not correctly aligned, one tire may be subject to more wear and tear than the other three.
Tires have not been rotated: It’s vital to have your tires rotated on a regular basis, because different corners of your car may experience different wear and tear than others. For example, one of your right tires (front for a front-wheel drive car, rear for a rear-wheel drive car) will be subjected to the most wear and tear, especially in a powerful car. This is because slightly more power goes to the right side of the car, because that is the side that hosts the drive wheel. This wear and tear is minimal enough that it will be caused by proper tire rotation, but if the tires are not rotated regularly, this may lead to noticeable wear in one of the tires.
Bad suspension: Many of the parts in the suspension system – such as the shock absorbers, struts, control arms, and ball joints – can have an impact on tire tread wear. The suspension attaches your wheels to the frame of your vehicle, and helps evenly share the weight of the car and the impact of the road. If a shock absorber, strut, control arm, or ball joint gets damaged, it can put large amounts of pressure on one wheel. This can create abnormal wear, or simply throw off the alignment, which will eventually lead to uneven wear and tear.
How it is done:

Before changing your tire, a mechanic will thoroughly check your suspension system to ensure that a larger issue is not in effect. If there is something wrong with the struts, shock absorbers, ball joints, or control arms, the mechanic will change them, and then change the tire. All four tires will be checked to make ensure that they’re in similar condition, and filled with the correct amount of air pressure.

How vital is this check?

Services that feature tires are always vital. A tire that is very worn will have a shorter lifespan and is prone to blowing out. One tire that is wearing faster than the others can be a sign of a larger problems with the suspension system, which will only become further damaged if it is negleted. You should always schedule an inspection as soon as you observe that one tire is wearing faster than the others.
more:http://www.automobileglobe.com/why-does-one-tire-wear-faster-than-the-others/

What you should know:

The jets are plastic nozzles that are found right at or near the middle of your hood. These nozzles spray the windshield washing solution at varying levels of your driving speed. So proper alignment of these nozzles is absolutely important for the system to work.

A properly aligned windshield washer jet lets you to quickly remove mud and other impediments that would normally have been stuck on your windshield. Some of the signs that may make you think that the jets are not working may actually be because dirt, ice and other objects that may clog up the nozzle. Also if you use water in the windshield washer reservoir in a temperature that is below freezing, your entire windshield washer system may not work properly and that will include your jets.

Bear in mind:

The jets are the one components of your windshields cleaning system that are totally exposed to the elements. Ice, dirt, leaves, wax, and other objects can easily clog them up.
The jets that compose your windshield washer system are usually made out of plastic. These plastic jets also have nozzles on their very back that spray the windshield washer solution onto your windshield, and it doesn’t take much for these nozzles to have an object that dislodges them from their proper position. Older cars in particular can have the washer jets misaligned because of the wearing out of glue and other fasteners that keep the jets in their proper position.
Recommendation:

If the nozzles on your jets seem to be spraying in the wrong direction, or not spraying at all, the jets may have to be adjusted. However this can also be because of the deterioration of the washer tubes or even a windshield washer reservoir that requires replacement. If your washer jets won’t adequately clean your windshield glass, have an expert inspect the entire cleaning system. This way you can have the source of the system quickly identified and repaired. For most vehicles, the cost of changing your washer tubes, jets, and other related parts is very reasonable. So bear that in mind.

What are the common signs indicating you have to adjust the windshield washer jets?

Water spraying onto areas that are nowhere near the front of your windshield
The nozzle of the jets focusing the wrong direction.
Looseness of the washer jets. The ability to easily move the jets from their proper place.
How important is this service?

Vision is one thing you should not take for granted when it comes to your daily driving. In the case of windshield washer jets, you’re adjusting a component that isn’t costly and can make a world of difference when it comes to safety. If you notice that the washer jets are not spraying your fluid where it needs to go, then invest in a proper check.
see more:http://www.automobileglobe.com/how-to-adjust-windshield-washer-jets/

The Check Engine Light can be one of the most confusing warnings in your dashboard cluster because it offers no explanation as to why you suddenly need to check your engine. It sounds ominous and can be as serious as a malfunctioning catalytic converter or as trivial as a loose gas cap.

How this system works:

The Check Engine Light location and color will vary by vehicle, but in most cases it is a dashboard warning light that is yellow and shaped like an engine. It may or may not have the word “check” integrated into the design.

This indicator is part of the onboard diagnostics (OBD-II) system and in all cases it indicates a problem with your emissions system. Basically, it is an emissions monitoring system. A Check Engine indictor will stay solid or blink.

If the indictor is blinking, the situation is usually serious, such as a severe misfiring of the engine. This would allow unburned fuel to dump into the exhaust system, pushing the temperature of your catalytic converter to the breaking point. Slow the car down, find a safe place to stop, and request a mechanic to perform a diagnosis.
A steady light on the other hand is not an emergency situation. You can continue driving, but you should schedule an appointment with a mechanic as soon as possible.
Common reasons for this to happen:

While a Check Engine Light can come on for a number of reasons, in most cases it is due to one of the following issues:

Loose or damaged gas cap: It’s hard to believe that a gas cap can prompt your check engine light to come on, but it can. Your gas cap acts as the seal for your fuel system and it helps maintain the pressure in your fuel tank. A loose or damaged cap can reduce your gas mileage and increase emissions from your car.
When that annoying yellow light pops on, the first thing you should do is pull over and inspect your gas cap. If it is loose, a quick tighten could very well solve your problem. If it is damaged, head to your local auto parts store for a new one.

Once you have fixed the issue, continue driving to see if the check engine light turns off. If the light stays on, schedule an appointment with a mechanic.

Faulty oxygen sensor: An oxygen sensor monitors the exhaust for unburned oxygen, which indicates engine efficacy and the proper air-to-fuel ratio. If you have a faulty sensor, it will not provide the correct data to the onboard computer. The majority of vehicles have two to four sensors. The OBD II code will tell the mechanic which one is giving a reading that is outside of its parameters.
Deterioration of the precious metals inside the oxygen sensor affects the sensors’ ability to give an accurate reading. If you put off getting an oxygen sensor replaced, it will eventually damage your catalytic converter, which can be very costly to replace. Your best bet is to call a mechanic and get a proper diagnosis.

Failing catalytic converter: A catalytic converter helps reduce emissions in the exhaust gases. It converts the carbon monoxide and other harmful gases into less harmful emissions. A failing converter will negatively affect your gas mileage and when the damage becomes severe enough, your vehicle won’t go any faster when you push down harder on the gas pedal.
In most cases, a catalytic converter will not fail if you properly maintain your car. A failing converter can be the result of a faulty oxygen sensor that has not been replaced or any other engine efficacy issue.

A broken catalytic converter will eventually bring your car to a complete stop. Before that, your gas mileage will be horrid, the car will not run smoothly, and the car will not pass an emissions test. A damaged converter should be replaced immediately.

Faulty mass airflow sensor: This part directs the computer in your vehicle to add the correct amount of fuel based on the air that is coming through the engine. When a mass airflow sensor starts to fail, the car will stall, it will idle poorly, the emissions will go up, and your gas mileage will go down.
An air filter that has never been replaced or improperly installed can sometimes be the culprit when it comes to a faulty mass airflow sensor. Have your air filter checked and replaced on a yearly basis.

While it is possible to drive for months with a malfunctioning mass airflow sensor, it’s not a good idea. Your gas mileage will drop and the car will start stalling frequently. It is best to call a mechanic and have the sensor diagnosed and replaced if necessary.

Bad spark plugs and wires: A spark plug acts as a seal in the combustion chamber and provides the gap for the spark that causes combustion in the engine.
While newer cars can go 100,000 miles on a set of plugs, older vehicles, especially those built before 1996, require new plugs roughly every 30,000 miles. There is no way to prevent plugs from failing, it just happens over time. If spark plugs are your issue, get them replaced immediately. A mechanic can make quick work of the job and new plugs in most cases are very affordable.

What to expect:

A top-rated mobile mechanic will come to your home or office to identify the source and cause of the illuminated Check Engine Light, and then check other system components as specific symptoms and issues are identified.

After the inspection, the mechanic will provide a detailed report that describes the diagnosis, along with the scope and cost of the necessary repairs.

How it’s done:

When the Check Engine Light is on, your car’s monitoring system will have “fault codes” that indicate the nature of the problem. Your car may have one or more problems and hence there can be multiple codes.

The mechanic will read the codes using a scanner, interpret the codes, and provide a diagnosis. If you approve the repair estimate, they will replace the faulty part(s), clear the memory of any fault codes, turn the Check Engine Light off, and let you drive the car for a few days to see if the light comes back on or not.

Please note: It may take several days of driving the car for the monitoring system to verify that the repair has fixed all the problems. If the monitoring system fails any of its internal tests, it will turn the light back on. This means that the car has more problems that were not evident during the first evaluation. The mechanic will have to perform further diagnosis and create new repair estimates for resolving the problems found. In some rare cases, multiple visits may be required to diagnose and resolve the stubborn Check Engine Light issues.

How important is this service?

A blinking Check Engine Light indicates a critical issue, whereas a solid light reflects a non-emergency situation. Once you rule out a loose gas cap, it’s imperative a mechanic diagnoses the issue as soon as possible.
more:http://www.automobileglobe.com/why-is-your-check-engine-light-on/

What is the Axle/CV Shaft Assembly about?

Axle shafts are most commonly referred to as “CV axles” or “half-shafts.” An axle shaft is actually a narrow, pole-like part that links a wheel to the gears in the transmission. Axles are components of the system that allow the wheels to rotate. One end of the axle shaft is linked to the transmission and the other end is attached to the wheel. The transmission rotates the axle shafts, which turns the wheels. Without the axles, the tires will not rotate and the vehiicle will not move.

Axle shafts are comprised of four parts: shaft, CV joints, grease and the boots (grease container). The most common cause for the axle failure is because of the torn boots (grease leaking out). Without the grease, the CV joints will not be lubricated, dirt will enter the joint and the whole axle will eventually wear out.

Bear in mind:

Your vehicle has multiple axle shafts, but in most cases only one will need to be changed.
Even if the CV joints or boots are the only components of the axle to fail, it is often recommended to change the entire axle.
How it is done:
see more:http://www.automobileglobe.com/how-to-know-signs-of-a-bad-axlecv-shaft/

What is the Vacuum Brake Booster Check Valve about?
The vacuum brake booster check valve is a component of the brake booster, and plays an important role in brake system operation. It is a one-way valve that lets air to be sucked out of the booster, but does not let air to enter it. This is a safety solution to make sure that if the engine is turned off, or if frequent stops or pedal presses are needed, the brakes still work. Its capacity ensures that you have enough boost for several brake use. The vacuum brake booster check valve connects the vacuum hose from the engine to the body of the brake booster.
Bear in mind:
• The vacuum brake booster check valve is not produced to require maintenance, so it will not be checked during routine services.
• Damage to the vacuum hose from the engine can assume a problems with the check valve.
How it is done:
• The faulty vacuum brake booster check valve is found and identified
• The vacuum brake booster check valve is removed
• The new vacuum brake booster check valve is mounted
• The brakes are test run for proper vacuum brake booster check valve work
• The car is road tested and checked for proper vacuum brake booster check valve and brakes operation
Recommendation:
Many different issues can create challenges with the braking system, including air in the lines, dirty/burned brake fluid, and more. If you think a vacuum brake booster check valve issue, have an expert mechanics diagnose it.
What common signs indicate you may need to check the Vacuum Brake Booster Check Valve?
• Brake pedal feels spongy when pressed
• Brake pedal is very hard to press
• Brake pedal begins as easy to press then becomes very difficult
How vital is this service?
While a leak in the vacuum brake booster check valve will not reduce your ability to stop, it will make braking much more difficult and increase your stopping distance. It should be worked on as soon as possible.

more:http://www.automobileglobe.com/what-is-a-vacuum-brake-booster-check-valve/

What is the Battery Temperature Sensor?

Central to your vehicle’s operation, the battery offers the power that starts and keeps the vehicle going. It also works to keep the power free of spikes by acting as a electrical filtering device, and offers the minimum electrical power levels required to make sure your vehicle’s electrical devices and systems operate correctly. Batteries are temperature-sensitive and a battery’s optimal working temperature range is 40 to 70 degrees Fahrenheit. Temperature also affects your battery’s charging rate. To compensate for temperature difference during battery charges, vehicle charging circuits include battery temperature sensors. The sensor is found on a battery terminal or the case. The battery sensor’s duty is simple: if it senses a temperature difference, it orders the battery control module, or the computer control system in a vehicle or truck, to change the charging rate. For example, if the sensor dictates the battery is cold, it will want an increased charge rate from the alternator.

Bear in mind:

As a rule, battery temperature should be routinely checked.
The battery temperature sensor check should include the charging rate (terminal deposits), the cables (fraying or bare spots), and of the linkage point (corrosion or deposits).
http://www.automobileglobe.com/what-is-a-battery-temperature-sensor/

Although we could have an idea of what the choke is, often we don’t really know how it really works or what its exact purpose is. Since the functioning of your vehicle’s engine might depend on it, it is great to idea have a precise idea of what the choke is and how it works.

The first and brief definition of the choke says that it is a valve which has the duty to control the carburetor air flow of a gasoline car’s engine. This way, through the choke we control and reduce the air supply of the vehicle’s engine and therefore have control over it. This is very vital due to the relationship between the engine’s air amount and the fuel which can go into it.

Through the restriction of air, the choke lets fuel to go into the engine, allowing it this way to start. This is what we do when we are starting our vehicle and it is cold, the choke allows a great amount of fuel to go into the engine by limiting the air, and this is how cold engines can start without challenges.

The choke operates by controlling the air at the mouth of the carburetor. The carburetor’s mouth is where this valve is and where it manages the air amount of the engine. Because of its function, the choke is indispensable for gasoline engine’s to start operating.

Read Also: http://www.automobileglobe.com/what-to-do-when-a-cold-engine-is-hard-to-start/

The choke is taken a part of the motor transmission system. It works in direct connection with the engine and the carburetor, and their correct operations depends in its work. It has such a great importance that you might not be able to start the vehicle if it isn’t working properly or it is broken any way.
http://www.automobileglobe.com/what-is-a-car-choke/

As a general definition we can say that the EGR valve is component of the exhaust emission control system of the vehicle. This vehicle piece is very intricate and specific but it has a very vital function which makes the vehicle engine work with a much higher efficiency as well as helps avoiding that vehicle gases affect the environment.
EGR is a short form for Exhaust Gas Recirculation and this name directly refers to its responsibility. This valve transfers exhaust gases back into the combustion chamber by redistributing them through the intake manifold air stream. This way, this valve mainly functions by taking exhaust gases to the best place.
Through this valve, the vehicle engine's combustion chamber readmits exhaust steam assisting reduce peak combustion chambers and engine emissions. This way, the EGR valve has the Oxides of Nitrogen reduction as its main work. It avoids the way in which gases created from the automobile engine could damage the environment once they enter in contact with the atmosphere. This way, the EGR valve serves as help to the engine's economy as well as it helping it work more efficiently and prevents gases from damaging the environment.
It is very vital to maintain the EGR valve clean since it can easily become obtruded by dirt because of the way in which exhaust gases are constantly passing by it. This way, one of this vehicle piece's main weak points is the appearance of dirt impeding the correct pass of gases through it. You should make sure the valve is always clean and devoid of dirt or any other element which could be an obstacle for its proper operation.
Apart from the way in which it helps the vehicle engine to work more efficiently, the EGR also adds to the environment since it keeps car gases from causing smog. This way, it is imperative to have this car unit working properly, but in case it is broken you should remember that this valve usually is an electronic car unit and therefore if it is broken you should not try to fix it yourself unless you are sure of what you are doing.
http://www.automobileglobe.com/what-is-the-egr-valve/

Although conventionally engines exposed to cold weather is the most known problem related to issues starting difficulties http://www.automobileglobe.com/what-to-do-when-a-cold-engine-is-hard-to-start/, hot engines might bring obstacles as well. Many people realize that the vehicle do not start as easily as it should when the engine is hot and do not know what to do about it. In order to be able to overcome this challenge, it is vital to start by learning why it happens.

Most of the factors by which a hot engine would be hard to start are based on issues related to the fuel. When the engine is too hot, fuel can’t circulate correctly due to the way in which vapor obstructs it and therefore the engine wouldn’t start as easily as it should or it wouldn’t crank at all.

A vehicle engine would keep on gaining temperature until a while after it was shut off. During this period of time is when the highest amount of vapor would be passing around and therefore that is when the chances it obstructs the engine are bigger as well. This way, if you are driving in hot weather and you have just shut off the vehicle in which you
http://www.automobileglobe.com/what-to-do-if-a-hot-engine-is-hard-to-start/

Starting from salty winter roads to torrential spring downpours, each season has its own challenges to vehicle maintenance. While it’s tempting to deal with issues once they appear, maintaining your vehicle throughout the year will ensure you get the most out of your vehicle. Using this yearly guide to maintenance will help keep problems before they become a bigger headache down the road.

Spring

Eliminate Salt

While salt is cool on icy roads, it poses a serious problem to cars. The salt on the roads can build up on metal undercarriages and create rust. An afternoon at the car wash after winter storms is a great way to take out salt— just make sure the sprayers thoroughly wash the undercarriage.

Check Tires

Winter is dangerous on tires. Even if you equip your car with all-season tires, icy and wintry conditions can wear them down in no time. Inspect each tire for adequate tread and spin them to extend life by using the penny trick: if Lincoln’s head disappears in the tread, then the tire is good. Also, inspect your spare tire and make sure the jack is in working condition.

Change Wiper Blades

Winter is also bad on wiper blades. Cold temperatures and ice buildup can bring down rubber compounds. Check each blade and change to prepare for the coming spring showers. This is also a good time to fill windshield wiper fluids.

Summer

Inspect Cooling Systems

If your air conditioning system is on its final leg, there’s a good chance it will fail in the summer heat. Ensure the system is blowing out cool air and get it inspected by a qualified technician if it isn’t working correctly. Double-check the coolant levels in your engines, including the antifreeze in the radiator. Remember, allow the radiator cap time to cool before touching.
http://www.automobileglobe.com/what-are-yearly-car-maintenance-you-should-carry-out/

Nothing is more important than your vehicle’s ability to efficiently slow down and halt itself. When your brake pads aren’t functioning properly, you’re putting yourself and your passengers in danger. However, knowing if your brake pads need to be replaced and changing them is easy if you follow these few steps.

KNOW IF YOUR BRAKE PADS NEED TO BE CHANGED

To start, you must check your brake pads to see how much they are worn. Inspect the brake pads from outside of the front tire. On many vehicles, if you look through the openings on the outer part of the wheel assembly, you can see the pads easily.

Next, inspect for the depth of the pad. If it’s less than 1/4 inch, you should replace the pads soon. If the brake pad’s depth is less than 1/8 inch, you must get them changed right away, so that you don’t damage the rotor.

Additionally, if you notice a whining, screeching, or squeaking sound during driving or, you should get your brake pads replaced.

PREPARING YOUR VEHICLE

Once you’ve known that you need to change your brake pads, block the rear wheels. This will keep your vehicle from rolling when you raise the vehicle with a jack. Then, put the car in “park” and set the parking brake.

LIFTING THE VEHICLE UP

Using a tire iron, loosen the lug nuts on the wheels. Loosen them just enough so that they are free and able to turn with the tire iron. Then, slip the jack under the vehicle, using a jack stand for safety. Raise the front axle off the ground. Put your jack stands under each axel, and lower the vehicle onto the stands.

REMOVING THE PARTS

Focus on changing one side of brake pads at a time. Take out the lug nuts and the wheel, and then remove the bolts that hold the c
http://www.automobileglobe.com/how-to-replace-brake-pads/

If you observe antifreeze leaking from the engine of your vehicle, the wise move is to get it taken care of as soon as you can. A 50/50 mixture of antifreeze and distilled water flows around the engine when in use, keeping it from overheating, so a leak can mean serious trouble. Eventually the radiator and the reservoir will run dry and lead to the failure of the engine. While checking for coolant leak can be difficult, there are a few places to immediately check.

1. Radiator Hoses

The hose that runs into or out of the radiator may be the reason. Hoses crack and split over time, so closely inspect the length of your hoses for any visible damage. Hose clamps that connect the hoses to the radiator can also go bad with extended use. These changes can be made without professional help so long as you know how.

2. Radiator Cap

The radiator cap is seen on the top of the radiator. If damaged or if its seal is broken, it will no longer have the pressure built up inside the radiator, causing fluid to leak while the car is running. A bad cap can even cause the radiator hose to fall flat.

There are many things to check for when trying to figure out whether your radiator cap is the source of a coolant leak. Start with making sure that the cap has the right pressure rating for your car. Obviously, the cap doesn’t have to be spoilt to be causing a leak if the pressure rating is not correct for your radiator.

A bad seal on the radiator cap can be seen with just a visual inspection of the main seal, pressure, and valve seal. Also, the spring in the cap should have resistance, and if there is none, it need for change.

If you’re still sure your radiator cap is the issue, but have yet to find an apparent issue, you can test it with a professional pressure testing device if you have one available.
http://www.automobileglobe.com/what-are-the-causes-of-antifreeze-leak/

lol..cooool

http://www.automobileglobe.com/know-about-oil-leaks-into-spark-plug-well/ but this article will x-ray the main causes of this situation

Leaking Valve Cover Gaskets:The valve cover is a metal unit found on the top of the engine, this seals the engine and helps prevent oil leaks. Between the valve cover and the engine are gaskets that has the tendency to fail over time. Due to the high temperature of the engine the gaskets can get brittle, and start to leak. It is possible for the oil to leak into the spark plug wells. Leaking valve cover gaskets need to be repaired or replaced as quickly as possible, failing to do so can result in further damage to the engine.
Failing O-Ring Seals:There are O-Ring seals found at the bottom of the spark plug wells and if a seal begins to fail, oil can leak past these seals and into the spark plug well. Again, this issue should be replaced as soon as possible and the spark plugs should be changed as well.
Failing Piston Compression Rings:The pistons in a vehicle’s engine have compression rings at the top of the piston and the bottom. These rings are arranged in grooves in the piston and help scrape excess oil from the cylinder walls and stop oil from getting into the combustion chamber. If these rings fail, oil can make its way into the spark plugs wells. Other signs of failing compression rings include increased exhaust that is blue and smells oily.
Failing Piston:A piston that is going too hot can develop a hole or crack. The most common signs of a failing piston include rattle and knocking noises while the vehicle is running, excessive oil burning as well as a loss of power and engine misfiring. It can also lead to oil in the spark plug wells. This is an extremely serious situation that needs to be repaired as soon as possible.
Bad Valve Guides:Valve guides help to moderate air intake by keeping the valves in place while the engine is working. Over time, valve guides can become extremely worn and will need replacement. Blue smoke and oil or ash in the spark plug wells is a common symptom of failing valve guides. Worn valve guides can result in more serious engine problems and should be repaired as soon as possible.
http://www.automobileglobe.com/what-are-the-causes-of-oil-in-the-spark-plug-well/

A hydraulic clutch is a self-adjusting clutch system. Since the friction material on the clutch plate will wear down over time, the hydraulic clutch will automatically adjust to make for this loss. If you aren’t comfortable with the level at which your clutch engages, you can easily adjust it by following the steps below.

1 – Locate the Pushrod

Your first step in adjusting a hydraulic clutch is to find the slave-cylinder pushrod and determine if it is adjustable. The only way to adjust a hydraulic clutch is by adjusting the length of the slave-cylinder pushrod. If your pushrod is not adjustable, you may be able to find a suitable replacement at a junkyard that you can install.

First, locate the clutch master cylinder body. Follow t http://www.automobileglobe.com/how-to-adjust-a-hydraulic-clutch/

The perennial small-car sales manufacturers have never faced stiffer competition, and the 2017 Kia Forte is the latest shot in the series. Although it doesn’t come with a full redesign, the 2017 Forte gives freshened styling, a new standard engine for the sedan, a sport-themed S sedan trim level, an Apple CarPlay/Android Auto connectivity, and optional safety features such as automatic emergency braking that are still not common in this class. With fuel economy as high as 38 mpg highway and just about every available feature one could ask for in this price range, the 2017 Forte makes a strong case for itself against its more established foes.see alsohttp://www.automobileglobe.com/2017-kia-forte-sedan-picture-review/

The sedan’s base 2.0-liter engine is so far the biggest news, as it’s not often that a car swaps out its primary powerplant in the middle of its production cycle. Although it’s slightly bigger, the new 2.0-liter is more efficient than the smaller engine it suceeds. Paired with the revised six-speed automatic transmission, the new engine increases combined fuel economy to 32 mpg (up one from 31 mpg), but the city rating gets a big increase from 26 mpg to 29 mpg. Notably, the top-of-the-line EX trim level recieves a different, carryover 2.0-liter engine that makes a bit more power (though less than last year) but gives up an eye-opening 4 mpg in combined driving.

If you’re thinking about a small car like the Forte, you probably already have two names in mind: Civic and Corolla. In terms of resale value, you can not beat them, and the current Civic also seems to be an unusually rewarding car to drive, especially with the optional turbocharged engine. The Corolla doesn’t seem nearly as well on the merits, but the Forte undoubtedly gives more bang for the buck than both. We also recommend the sharp-handling Mazda 3 and Ford Focus, but their backseat space are small by comparison.

BODY STYLES, TRIM LEVELS, AND OPTIONS
http://www.automobileglobe.com/2017-kia-forte-sedan-complete-review/

so cool

Proper radiator maintenance is important if you want to keep your vehicle in good running order. The following tips will help you be sure that the radiator in your car or truck’s cooling system works properly. Keeping your radiator well maintained can help to eliminate expensive repairs later.

CHECK THE FLUIDS

Fluids are the lifeblood of the radiator. You should check your coolant levels to be sure that you have the proper amount of fluid in the radiator. This will help to prevent the car from overheating in hot weather and prevent the water from freezing in colder climates.
http://www.automobileglobe.com/three-important-radiator-maintenance-tips/