₦airaland Forum

Johnsonkeyz2019:
Total quartz 5000 in July or so

broadstreet:
pls my Toyota corolla 2008 always showing check ABS on the dash board..what's the implications of this have been driving it like this for 2 months now.thanks

Ayoola003:
I own a Hyundai accent 2008.
It was all good till last week when the engine started showing some sign.. Smokes different and make noise.

My Mechanic gave me 2 option.
1. Buy new engine - 160k
2. Ring the engine - 60k

The professionals in the house. I need your input.
Is it advisable to ring hyundai engine or just get a new one?

nymphomaniac:
confirm first that the fault is actually what you think it is. I use same car(manual tranny) and i wasn’t sure of my car fault though I was told I may have to change the engine by some people till it was diagnosed correctly by BlackBishop and car works fine for now. You can contact him via his moniker and have him check it out for you.

Assuming but not conceding that the fault is actually your engine, i will say ring it if you have someone who will do a competent job. Note that Not just anyone can ring an engine as Disassembling is easy while Fixing and reassembling na d koko.

I did research on this conundrum of yours and I can say that there is a high chance your Tokunbo engine is just another engine that was ‘ringed’ or ‘primed’ to work for a while. There is also the chance if bought, it could serve you very well if due diligence is carried out before purchase. Use a competent mechanic if you do decide to buy a fairly used engine. Good luck fellow Accent 08 owner and May the odds be in your Favour.

9icetoo:
No consequence on the engine or gearbox but your safety is compromised. You won't have antilock brake system meaning your tyres can lock up. This will deny you the ability to steer your car away from danger in an emergency situation. Locked tires continue going in the direction the car is facing regardless of steering input. While a spinning tire can and should be able to steer the car away from danger.

adekzy:
Greetings Boss, I have a Toyota Big Daddy V6 and it currently due for service but I don't know the engine oil the auto-workshop use as they just drove the car into the warehouse for service and I'm currently at another location.

Q: What is the recommended best engine oil for the full service that I can use. And what other major things do I need to change.

frangaddy:
Good evening all, pls my toyota corolla06 keep going off at a cold start when on motion, but when d temperature goes up it doesn't go off again and when u accelerate it doesn't on time pls help

Chukwujohn:
Good evening all, pls my toyota corolla06 keep going off at a cold start when on motion, but when d temperature goes up it doesn't go off again and when u accelerate it doesn't on time pls help the issue can be solve kindly contact me on 07026487133

GAZZUZZ:
What is OBD-II?

On-Board Diagnostic systems are in most cars and light trucks on the road today. During the '70s and early 1980's manufacturers started using electronic means to control engine functions and diagnose engine problems. This was primarily to meet EPA emission standards. Through the years on-board diagnostic systems have become more sophisticated. OBD-II, a new standard introduced in the mid-'90s, provides almost complete engine control and also monitors parts of the chassis, body and accessory devices, as well as the diagnostic control network of the car.


Where'd it come from?

To combat its smog problem in the LA basin, the State of California started requiring emission control systems on 1966 model cars. The federal government extended these controls nationwide in 1968.

Congress passed the Clean Air Act in 1970 and established the Environmental Protection Agency (EPA). This started a series of graduated emission standards and requirements for maintenance of vehicles for extended periods of time. To meet these standards, manufacturers turned to electronically controlled fuel feed and ignition systems. Sensors measured engine performance and adjusted the systems to provide minimum pollution. These sensors were also accessed to provide early diagnostic assistance.

At first there were few standards and each manufacturer had their own systems and signals. In 1988, the Society of Automotive Engineers (SAE) set a standard connector plug and set of diagnostic test signals. The EPA adapted most of their standards from the SAE on-board diagnostic programs and recommendations. OBD-II is an expanded set of standards and practices developed by SAE and adopted by the EPA and CARB (California Air Resources Board) for implementation by January 1, 1996.


Why do we need it?

The Environmental Protection Agency has been charged with reducing "mobile emissions" from cars and trucks and given the power to require manufacturers to build cars which meet increasingly stiff emissions standards. The manufacturers must further maintain the emission standards of the cars for the useful life of the vehicle. OBD-II provides a universal inspection and diagnosis method to be sure the car is performing to OEM standards. While there is argument as to the exact standards and methodology employed, the fact is there is a need to reduce vehicle emitted pollution levels in our cities, and we have to live with these requirements.


Does my car have OBD-II?

All cars built since January 1, 1996 have OBD-II systems. Manufacturers started incorporating OBD-II in various models as early as 1994. Some early OBD-II cars were not 100% compliant.

There are five basic OBD-II protocols in use, each with minor variations on the communication pattern between the on-board diagnostic computer and the scanner console or tool. While there have been some manufacturer changes between protocols in the past few years, as a rule of thumb, Chrysler products and all European and most Asian imports use ISO 9141 circuitry or KWP2000. GM cars and light trucks use SAE J1850 VPW (Variable Pulse Width Modulation), and Fords use SAE J1850 PWM (Pulse Width Modulation) communication patterns. CAN is the newest protocol added to the OBD-II specification, and it is mandated for all 2008 and newer model years.

You may also tell which protocol is used on a specific automobile by examining the connector socket carefully. If the dash connector has a pin in the #7 position and no pin at #2 or #10, then the car has the ISO 9141 protocol or KWP2000. If no pin is present in the #7 position, the car uses an SAE protocol. If there are pins in positions #7 and #2 and/or #10, the car may use the ISO protocol. The CAN protocol uses pins #6 and #14.

While there are OBD-II electrical connection protocols, the command set is fixed according to the SAE J1979 standard.


How do we measure OBD-II output?

Pre-OBD-II cars had connectors in various positions under the dashboard and under the hood. All OBD-II cars have a connector located in the passenger compartment easily accessible from the driver's seat. Check under the dash or behind or near the ashtray. A cable is plugged into the OBD-II J1962 connector and connected to AutoTap or another scan tool. AutoTap is available in PC/laptop. Other scantools on the market range from simple hand-held meters that display trouble codes, up to a large console computer-based unit costing thousands of dollars.


What good does it do to measure OBD-II output?

OBD-II signals are most often sought in response to a "Check Engine Light" appearing on the dashboard or driveability problems experienced with the vehicle. The data provided by OBD-II can often pinpoint the specific component that has malfunctioned, saving substantial time and cost compared to guess-and-replace repairs. Scanning OBD-II signals can also provide valuable information on the condition of a used car purchase.


Tell me about that "Check Engine Light".

The service industry calls the Check Engine light on your dash an "MIL" or Malfunction Indicator Light. It shows three different types of signals. Occasional flashes show momentary malfunctions. It stays on if the problem is of a more serious nature, affecting the emissions output or safety of the vehicle. A constantly flashing MIL is a sign of a major problem which can cause serious damage if the engine is not stopped immediately. In all cases a "freeze frame" of all sensor readings at the time is recorded in the central computer of the vehicle.

Hard failure signals caused by serious problems will cause the MIL to stay on any time the car is running until the problem is repaired and the MIL reset. Intermittent failures cause the MIL to light momentarily and they often go out before the problem is located. The freeze frame of the car's condition captured in the computer at the time of the malfunction can be very valuable in diagnosing these intermittent problems. However, in some cases if the car completes three driving cycles without a re-occurrence of the problem, the freeze frame will be erased.

OBD-II and your car's health

Because of their investment in the equipment required, most repair shops charge a fee, some-times substantial, to attach the scanning equipment and diagnose problems using the OBD-II system signals. Home mechanics and small shop technicians have been restricted from working with these signals by the cost and technical complexity of the equipment. With the introduction of more economical and user friendly scanning devices, it is now practical for almost anyone to access OBD-II signals and use them for their own testing and repairs.

Scanners vary greatly in their complexity. The best connect easily and use software to quickly and automatically call up the OBD-II information. A system connecting to a laptop or desktop computer provides expanded memory for data and a graphing utility.


Proprietary Sensor Readings

Though not part of the EPA's OBD II standard, the diagnostic read-outs used by dealership technicians are also read through the OBD II connector. These service codes show you such things as knock sensor operation, FI pulse width, ignition voltage, individual cylinder misfires, transmission shift points and ABS brake condition.  There can be over 300 readings available, depending on the vehicle manufacturer and model. Vehicles vary in the readings they will support. Scanners vary widely in the number of these signals that they can read.  Some show just the basic OBD or OBD II signals, others show the full range of service codes.


OBD-II and performance tuning

While the vast number of drivers want nothing more than dependable, economical transportation, many of us are looking to OBD-II for extra performance. Earlier on-board computer systems had chips that could be replaced to adjust engine parameters for extra speed and power. While the OBD-II systems are sealed and do not allow chip replacement, they do provide a real time data acquisition system that is useful to tuners.

Power loaders can actually reprogram the performance parameters of the OBD-II system to accommodate performance options. At the current time the number of models they can service is limited, but the range is being extended. Be sure the person doing your reprogramming keeps the car in compliance with EPA emission standards. As aftermarket manufacturers develop additional solutions, we will add their information to our links.

http://www.obdii.com

adekzy:
Greetings Boss, I have a Toyota Big Daddy V6 and it currently due for service but I don't know the engine oil the auto-workshop use as they just drove the car into the warehouse for service and I'm currently at another location.

Q: What is the recommended best engine oil for the full service that I can use. And what other major things do I need to change.

melviniyke2002:
Personally i do d following:
1.i used mobil 1 5w 30
2.change oil filter
3.change engine air filter
4.change cabin air filter

Kaybaba5:
Can I do the same for droplight

MrAmaechi:
I have changed the serpentine belt In Hyundai sonata 2.4 2008 three times this year.
i have also changed the power Steering pump and water pump just 2days ago.

What do i do.
gazzuz

GAZZUZZ:
how much were each of the serpentine belts used

MrAmaechi:
between 2500 to 4000 Naira

GAZZUZZ:
buy oem 25k or Toks 8k it will last longer.

Check rollers and tesnsioners to be sure they are fine.

hejikeme:
1.front & back shock 25000
2.front &back brake pad 10000
3.bushing (left & right) 12000
4.Engine oil 1 gallon 9000
5.oil filter 1500
6.engine flush 1000
7.Radiator coolant 2500
8.4 set of plug 4000
9.Galloping rubber 2 2000
10.injector cleaner 1000

Please this is the quote I got from my Kazeem for a 2003 Toyota Corolla.

hejikeme:
1.front & back shock 25000
2.front &back brake pad 10000
3.bushing (left & right) 12000
4.Engine oil 1 gallon 9000
5.oil filter 1500
6.engine flush 1000
7.Radiator coolant 2500
8.4 set of plug 4000
9.Galloping rubber 2 2000
10.injector cleaner 1000

Please this is the quote I got from my Kazeem for a 2003 Toyota Corolla.

selfmadeOLX:
This car af suffered and about to be put through more misery

The galloping rubber got me

GAZZUZZ:
The galloping rubber got me

ksmart027:
Tge oil weight

9icetoo:
What's the brand of 5w20 you bought. Can you post a picture of the container?
I'd suggest you go back to quartz 5000. The damage is already done.

9icetoo:
What's the brand of 5w20 you bought. Can you post a picture of the container?
I'd suggest you go back to quartz 5000. The damage is already done.

hejikeme:
1.front & back shock 25000
2.front &back brake pad 10000
3.bushing (left & right) 12000
4.Engine oil 1 gallon 9000
5.oil filter 1500
6.engine flush 1000
7.Radiator coolant 2500
8.4 set of plug 4000
9.Galloping rubber 2 2000
10.injector cleaner 1000

Please this is the quote I got from my Kazeem for a 2003 Toyota Corolla.