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Most Common Reasons For Engine Oil Leakage In Cars - Car Talk (2) - Nairaland

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Re: Most Common Reasons For Engine Oil Leakage In Cars by LaSenior: 7:18am On Aug 17, 2022
cheesy
Re: Most Common Reasons For Engine Oil Leakage In Cars by Mcreloaded(m): 7:23am On Aug 17, 2022
anifranklyn67:


My Honda is having high temperature issues

However I have checked, my two fans are working properly

My radiator is a double cell radiator,

Meanwhile this always happens when my AC is on and also when I take a long ride,

Mechanic has been unable to identify this fault

Any help here can do
Thanks alot

Is that why you copied the and pasted the long story of the OP.
Try and get sense small.

Reduce the water in the return container to half close to the radiator.
That's the simple solution.

1 Like 1 Share

Re: Most Common Reasons For Engine Oil Leakage In Cars by artworks1: 7:24am On Aug 17, 2022
100% correct
Re: Most Common Reasons For Engine Oil Leakage In Cars by Psoul(m): 7:25am On Aug 17, 2022
anifranklyn67:


My Honda is having high temperature issues

However I have checked, my two fans are working properly

My radiator is a double cell radiator,

Meanwhile this always happens when my AC is on and also when I take a long ride,

Mechanic has been unable to identify this fault

Any help here can do
Thanks alot

Have you taken it to any computer diagnostic center for scanning?
Re: Most Common Reasons For Engine Oil Leakage In Cars by Edoreborn: 7:35am On Aug 17, 2022
Nice
Re: Most Common Reasons For Engine Oil Leakage In Cars by Freeko4: 7:35am On Aug 17, 2022
marryjamess:
It doesn't matter if there are just a few drops or a substantial puddle; this raises some sort of concern in the mind. You can afford to ignore the oil leak, but you should never try to put it off completely while keeping in mind the repercussions.

However, finding an oil leak for a professional is not difficult as it can be done with just a quick inspection. However, once there is an oil spot, it is up to you how you respond.

Your car uses gaskets to close up a number of points, including the timing belt cover, camshaft, and the oil pan, etc. However, they frequently serve as the primary cause of leaks of any kind.

In the meantime, it is preferable to have a few ideas about what could be causes and where your car might be leaking oil.

Worn Oil Pan Gasket

The oil pan is a common spot for oil leakage. The oil pan is located somewhere near the bottom under the hood. Therefore, there is a huge probability for damage from a hit when travelling over an uneven bump.

However, if used for a prolonged period of time, oil pan gaskets are vulnerable to wear and tear. A worn oil pan gasket will not be able to seal the oil pan with the engine block.

Oil pan gaskets can be changed, but you must be sure of the exact amount of engine oil because leakage could cause it to reduce. Simply schedule a car oil change at Service My Car if it is below the recommended level.

Cam Shaft and Crankshaft Seals

As an engine’s internal component, the crankshaft is fixed at the bottom while sticking out a bit from two sides of an engine.

However, it is protected by the seals at both ends to prevent the engine oil from leaking. But, if these seals start to worn out, there are a whole lot of chances of leakage.

Similarly, the camshaft too has seals at both ends, and they might get worn over time, resulting in leakage.

However, it cannot be identified until you make an inspection under the hood. A leak needs to be taken care of on-time.

Cover Gasket or Seal

In an engine, a timing belt works with the crankshaft and camshaft. Modern automobiles use a timing chain rather than a timing belt, though both are concealed by a cover.

A timing chain is lubricated by the engine oil, so there are seals to protect any kind of leakage. But, there is always a probability of leakage. This leakage does not appear too hazardous until it results in a lack of lubrication and, consequently, some sort of internal damage.

A common risk due to timing cover seal leakage is damage to the timing chain and even the camshaft and crankshaft. Therefore, you have to check for the seal and replace it as well as look for the timing chain and go for car timing chain replacement if needed.

Leaking Cylinder Head Gasket

A head gasket protects the engine from the infiltration of coolant. However, if it gets worn, there are a lot of chances of coolant infiltration, but in some types of engines (especially boxer engines); the head gasket may cause external leakage of engine oil.

Therefore, a worn head gasket is not a matter of ignorance as it might affect engine operations and force you to go for expensive car engine repair.

Loose Oil Filter and Drain Plug

Every time you arrange a car service for your vehicle, the oil filter is always changed and the oil drain plug is exchanged. However, there are enough chances of human error that your car’s air filter might get loose and the oil drain plug is not installed properly.

In such a scenario, you may often spot some oil dripping under your car.

Loose-Filler Cap

Engine oil is reserved inside an oil tank and it is safeguarded with a filler cap. However, a loose cap might be the reason for the leakage.

However, it is simple to spot because there might be a sizable oil puddle under your car because oil may leak out of the tank's mouth in large quantities.

Excess Engine Oil

It is expected that a damaged seal or a loose filler cap will cause an engine oil leak. If there is too much engine oil under the hood, it could also leak.

You can recognize this if there is a puddle of oil under your car but there is no check engine light on the dashboard.

The overflow is caused by too much oil. The extra oil can easily be identified from the vehicle using a dipstick, so this is not a serious problem. When filling the oil tank, there may occasionally be some extra oil that spills out of the tank. However, this might only produce a puddle of oil once or twice.

Your vehicle consists of a number of fluids, such as transmission fluid, brake fluid, and coolant, etc. They all hold a risk of leakage. However, engine oil is more prone to leakage. The leakage from the engine often appears to be light brown or black in colour under your vehicle.

However, a leakage happens due to the worn and damaged parts, while you can easily avoid such events by opting for scheduled car maintenance at a reliable service centre such as Service My Car. Here, you also get all your needs fulfilled with your car service without any hassle. Just book a service online or request a quote at our website. You can also call our service representative.

If you need any type of Car service or repair, Service My Car provides you free pickup and delivery plus full car servicing at the nearest Car service center.


Very informative
Re: Most Common Reasons For Engine Oil Leakage In Cars by Acehart: 7:38am On Aug 17, 2022
anifranklyn67:


My Honda is having high temperature issues

However I have checked, my two fans are working properly

My radiator is a double cell radiator,

Meanwhile this always happens when my AC is on and also when I take a long ride,

Mechanic has been unable to identify this fault

Any help here can do
Thanks alot

Inspect the water pump, top gasket and the hoses.
Re: Most Common Reasons For Engine Oil Leakage In Cars by amstamon: 7:42am On Aug 17, 2022
Most common cause of oil around the engine block is the 'PCV VALVE'. Jst a blocked/bad pcv valve/sensor can give you more than 8 common symptoms including black smoke?
I'm sure you haven't heard of this sensor before abi? Oya make una come learn, after all me sef learn am
OP comman learn.

Re: Most Common Reasons For Engine Oil Leakage In Cars by MissionaryArchi(m): 7:47am On Aug 17, 2022
Thank you Sir, great information
Re: Most Common Reasons For Engine Oil Leakage In Cars by Nwadu: 7:53am On Aug 17, 2022
anifranklyn67:


My Honda is having high temperature issues

However I have checked, my two fans are working properly

My radiator is a double cell radiator,

Meanwhile this always happens when my AC is on and also when I take a long ride,

Mechanic has been unable to identify this fault

Any help here can do
Thanks alot


Instead of using ordinary water in the radiator, you can use a gallon of coolant then mix it with water. Never allow that radiator reserve to run dry and don't always fill it to the brim.

Thank me later
Re: Most Common Reasons For Engine Oil Leakage In Cars by Mrkumareze(m): 7:58am On Aug 17, 2022
That was how I drove from delta to Nsuka with a leaking gear oil, courtesy of a mechanic who replaced my bad driving shaft . Never knew the seal was bad.
Re: Most Common Reasons For Engine Oil Leakage In Cars by ghiloman28(m): 7:59am On Aug 17, 2022
Thank you op
Re: Most Common Reasons For Engine Oil Leakage In Cars by zoedew: 7:59am On Aug 17, 2022
marryjamess:
It doesn't matter if there are just a few drops or a substantial puddle; this raises some sort of concern in the mind. You can afford to ignore the oil leak, but you should never try to put it off completely while keeping in mind the repercussions.

However, finding an oil leak for a professional is not difficult as it can be done with just a quick inspection. However, once there is an oil spot, it is up to you how you respond.

Your car uses gaskets to close up a number of points, including the timing belt cover, camshaft, and the oil pan, etc. However, they frequently serve as the primary cause of leaks of any kind.

In the meantime, it is preferable to have a few ideas about what could be causes and where your car might be leaking oil.

Worn Oil Pan Gasket

The oil pan is a common spot for oil leakage. The oil pan is located somewhere near the bottom under the hood. Therefore, there is a huge probability for damage from a hit when travelling over an uneven bump.

However, if used for a prolonged period of time, oil pan gaskets are vulnerable to wear and tear. A worn oil pan gasket will not be able to seal the oil pan with the engine block.

Oil pan gaskets can be changed, but you must be sure of the exact amount of engine oil because leakage could cause it to reduce. Simply schedule a car oil change at Service My Car if it is below the recommended level.

Cam Shaft and Crankshaft Seals

As an engine’s internal component, the crankshaft is fixed at the bottom while sticking out a bit from two sides of an engine.

However, it is protected by the seals at both ends to prevent the engine oil from leaking. But, if these seals start to worn out, there are a whole lot of chances of leakage.

Similarly, the camshaft too has seals at both ends, and they might get worn over time, resulting in leakage.

However, it cannot be identified until you make an inspection under the hood. A leak needs to be taken care of on-time.

Cover Gasket or Seal

In an engine, a timing belt works with the crankshaft and camshaft. Modern automobiles use a timing chain rather than a timing belt, though both are concealed by a cover.

A timing chain is lubricated by the engine oil, so there are seals to protect any kind of leakage. But, there is always a probability of leakage. This leakage does not appear too hazardous until it results in a lack of lubrication and, consequently, some sort of internal damage.

A common risk due to timing cover seal leakage is damage to the timing chain and even the camshaft and crankshaft. Therefore, you have to check for the seal and replace it as well as look for the timing chain and go for car timing chain replacement if needed.

Leaking Cylinder Head Gasket

A head gasket protects the engine from the infiltration of coolant. However, if it gets worn, there are a lot of chances of coolant infiltration, but in some types of engines (especially boxer engines); the head gasket may cause external leakage of engine oil.

Therefore, a worn head gasket is not a matter of ignorance as it might affect engine operations and force you to go for expensive car engine repair.

Loose Oil Filter and Drain Plug

Every time you arrange a car service for your vehicle, the oil filter is always changed and the oil drain plug is exchanged. However, there are enough chances of human error that your car’s air filter might get loose and the oil drain plug is not installed properly.

In such a scenario, you may often spot some oil dripping under your car.

Loose-Filler Cap

Engine oil is reserved inside an oil tank and it is safeguarded with a filler cap. However, a loose cap might be the reason for the leakage.

However, it is simple to spot because there might be a sizable oil puddle under your car because oil may leak out of the tank's mouth in large quantities.

Excess Engine Oil

It is expected that a damaged seal or a loose filler cap will cause an engine oil leak. If there is too much engine oil under the hood, it could also leak.

You can recognize this if there is a puddle of oil under your car but there is no check engine light on the dashboard.

The overflow is caused by too much oil. The extra oil can easily be identified from the vehicle using a dipstick, so this is not a serious problem. When filling the oil tank, there may occasionally be some extra oil that spills out of the tank. However, this might only produce a puddle of oil once or twice.

Your vehicle consists of a number of fluids, such as transmission fluid, brake fluid, and coolant, etc. They all hold a risk of leakage. However, engine oil is more prone to leakage. The leakage from the engine often appears to be light brown or black in colour under your vehicle.

However, a leakage happens due to the worn and damaged parts, while you can easily avoid such events by opting for scheduled car maintenance at a reliable service centre such as Service My Car. Here, you also get all your needs fulfilled with your car service without any hassle. Just book a service online or request a quote at our website. You can also call our service representative.

If you need any type of Car service or repair, Service My Car provides you free pickup and delivery plus full car servicing at the nearest Car service center.
Strangely you forgot to mention punctured sump occasioned by bad roads.
Re: Most Common Reasons For Engine Oil Leakage In Cars by LOVEGINO(m): 8:05am On Aug 17, 2022
EMXTAN1:
Very informative.. gaskiya but guys let's vote Peter to block leakages in our national treasures too
na so Una bring baba for us.
Re: Most Common Reasons For Engine Oil Leakage In Cars by Edusouls(m): 8:05am On Aug 17, 2022
Online warriors can’t win election for Peter obi , he is inexperienced he won’t win so stop daydreaming
EMXTAN1:
Very informative.. gaskiya but guys let's vote Peter to block leakages in our national treasures too

1 Like

Re: Most Common Reasons For Engine Oil Leakage In Cars by hkunle71(m): 8:15am On Aug 17, 2022
How would I have known when I dont have one, someone has to buy me one.
Re: Most Common Reasons For Engine Oil Leakage In Cars by cucumbar: 8:16am On Aug 17, 2022
marryjamess:
It doesn't matter if there are just a few drops or a substantial puddle; this raises some sort of concern in the mind. You can afford to ignore the oil leak, but you should never try to put it off completely while keeping in mind the repercussions.

However, finding an oil leak for a professional is not difficult as it can be done with just a quick inspection. However, once there is an oil spot, it is up to you how you respond.

Your car uses gaskets to close up a number of points, including the timing belt cover, camshaft, and the oil pan, etc. However, they frequently serve as the primary cause of leaks of any kind.

In the meantime, it is preferable to have a few ideas about what could be causes and where your car might be leaking oil.

Worn Oil Pan Gasket

The oil pan is a common spot for oil leakage. The oil pan is located somewhere near the bottom under the hood. Therefore, there is a huge probability for damage from a hit when travelling over an uneven bump.

However, if used for a prolonged period of time, oil pan gaskets are vulnerable to wear and tear. A worn oil pan gasket will not be able to seal the oil pan with the engine block.

Oil pan gaskets can be changed, but you must be sure of the exact amount of engine oil because leakage could cause it to reduce. Simply schedule a car oil change at Service My Car if it is below the recommended level.

Cam Shaft and Crankshaft Seals

As an engine’s internal component, the crankshaft is fixed at the bottom while sticking out a bit from two sides of an engine.

However, it is protected by the seals at both ends to prevent the engine oil from leaking. But, if these seals start to worn out, there are a whole lot of chances of leakage.

Similarly, the camshaft too has seals at both ends, and they might get worn over time, resulting in leakage.

However, it cannot be identified until you make an inspection under the hood. A leak needs to be taken care of on-time.

Cover Gasket or Seal

In an engine, a timing belt works with the crankshaft and camshaft. Modern automobiles use a timing chain rather than a timing belt, though both are concealed by a cover.

A timing chain is lubricated by the engine oil, so there are seals to protect any kind of leakage. But, there is always a probability of leakage. This leakage does not appear too hazardous until it results in a lack of lubrication and, consequently, some sort of internal damage.

A common risk due to timing cover seal leakage is damage to the timing chain and even the camshaft and crankshaft. Therefore, you have to check for the seal and replace it as well as look for the timing chain and go for car timing chain replacement if needed.

Leaking Cylinder Head Gasket

A head gasket protects the engine from the infiltration of coolant. However, if it gets worn, there are a lot of chances of coolant infiltration, but in some types of engines (especially boxer engines); the head gasket may cause external leakage of engine oil.

Therefore, a worn head gasket is not a matter of ignorance as it might affect engine operations and force you to go for expensive car engine repair.

Loose Oil Filter and Drain Plug

Every time you arrange a car service for your vehicle, the oil filter is always changed and the oil drain plug is exchanged. However, there are enough chances of human error that your car’s air filter might get loose and the oil drain plug is not installed properly.

In such a scenario, you may often spot some oil dripping under your car.

Loose-Filler Cap

Engine oil is reserved inside an oil tank and it is safeguarded with a filler cap. However, a loose cap might be the reason for the leakage.

However, it is simple to spot because there might be a sizable oil puddle under your car because oil may leak out of the tank's mouth in large quantities.

Excess Engine Oil

It is expected that a damaged seal or a loose filler cap will cause an engine oil leak. If there is too much engine oil under the hood, it could also leak.

You can recognize this if there is a puddle of oil under your car but there is no check engine light on the dashboard.

The overflow is caused by too much oil. The extra oil can easily be identified from the vehicle using a dipstick, so this is not a serious problem. When filling the oil tank, there may occasionally be some extra oil that spills out of the tank. However, this might only produce a puddle of oil once or twice.

Your vehicle consists of a number of fluids, such as transmission fluid, brake fluid, and coolant, etc. They all hold a risk of leakage. However, engine oil is more prone to leakage. The leakage from the engine often appears to be light brown or black in colour under your vehicle.

However, a leakage happens due to the worn and damaged parts, while you can easily avoid such events by opting for scheduled car maintenance at a reliable service centre such as Service My Car. Here, you also get all your needs fulfilled with your car service without any hassle. Just book a service online or request a quote at our website. You can also call our service representative.

If you need any type of Car service or repair, Service My Car provides you free pickup and delivery plus full car servicing at the nearest Car service center.
I have been noticing oil shortage in my 2007 Honda Accord, so that I have to top up from time to time. I have replaced oil seals and stuffs but the shortage is still occurring. There are no signs of oil dropping on the ground.
I usually service with Honda synthetic 5w20. I have used the car for 10 years. Started noticing this sometime last year.
What could be the solution?
Re: Most Common Reasons For Engine Oil Leakage In Cars by AureliusWolf: 8:48am On Aug 17, 2022
marryjamess:


If you need any type of Car service or repair, Service My Car provides you free pickup and delivery plus full car servicing at the nearest Car service center.

Do you have a phone number or how can you be contacted?
Re: Most Common Reasons For Engine Oil Leakage In Cars by CoolAmbience(m): 9:05am On Aug 17, 2022
EMXTAN1:
Very informative.. gaskiya but guys let's vote Peter to block leakages in our national treasures too


Oga, Peter looted Anambra.

He was both Governor and LGA Chairman for the entire 21 LGAs in Anambra for 8 years...

He never conducted LGA elections nor accounted for LGA funds.

He does not have what it takes to block leakages in our national treasury.

He can't even boast of any landmark project in Anambra.
Re: Most Common Reasons For Engine Oil Leakage In Cars by hartson(m): 9:06am On Aug 17, 2022
kennyz247:
e no concern me ooo,
lol,even me but I will archive the thread cos it will be useful to me someday when I purchase my car.
Re: Most Common Reasons For Engine Oil Leakage In Cars by professore(m): 9:25am On Aug 17, 2022
Mmmm
Re: Most Common Reasons For Engine Oil Leakage In Cars by braine(m): 9:27am On Aug 17, 2022
I actually got oil seal change for my Hyundai Elantra this week.

Apparently the serpentine belt cut and the pieces got stuck in one of the pulleys, damaging the oil seal.

Always change your belt as soon as you notice anything wrong with it.
Re: Most Common Reasons For Engine Oil Leakage In Cars by Paulina5265: 10:16am On Aug 17, 2022
This thread is very long and I'm afraid nobody has a clear idea of what basically was the issue.
Re: Most Common Reasons For Engine Oil Leakage In Cars by Raregem9000(m): 10:21am On Aug 17, 2022
Try changing your radiator cover and observe
anifranklyn67:


My Honda is having high temperature issues

However I have checked, my two fans are working properly

My radiator is a double cell radiator,

Meanwhile this always happens when my AC is on and also when I take a long ride,

Mechanic has been unable to identify this fault

Any help here can do
Thanks alot
Re: Most Common Reasons For Engine Oil Leakage In Cars by Gkemz: 10:24am On Aug 17, 2022
I decided to be doing the car servicing myself because most mechanics are careless. Most times will not tight the the oil drain plug or over tight oil filter or put excess oil more than required by the engine to function great.

1 Like

Re: Most Common Reasons For Engine Oil Leakage In Cars by CedarHoldings: 10:27am On Aug 17, 2022
Anybody have idea of tyre price now both o
Tokunbo and new, pls
Re: Most Common Reasons For Engine Oil Leakage In Cars by alphaNomega: 10:33am On Aug 17, 2022
CedarHoldings:
Anybody have idea of tyre price now both old and new, pls

Depends on the size and brand
Re: Most Common Reasons For Engine Oil Leakage In Cars by CedarHoldings: 10:40am On Aug 17, 2022
alphaNomega:


Depends on the size and brand
15-16 size, new china or tokunbo
Re: Most Common Reasons For Engine Oil Leakage In Cars by emeths: 10:47am On Aug 17, 2022
well done @op , very informative.
Re: Most Common Reasons For Engine Oil Leakage In Cars by Emmanuel909090: 11:09am On Aug 17, 2022
Educative

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