What is the reason why the oil indicator lights up when the car accelerates?

There are two types of oil lamp lighting: real and virtual. The so-called reality means that the oil pressure is really low, so low that the indicator light gives a warning, indicating that the lubrication system is indeed faulty and must be eliminated. As suspected, the oil lubrication system did not fail, but the oil pressure indicator system failed and the indicator light was lit incorrectly.

Hello, one is that the oil pressure is really low, low to the extent that the indicator light warns, indicating that the lubrication system is indeed faulty and must be eliminated; The other is that the oil lubrication system is not faulty, but the oil pressure indicator system is faulty, and the indicator light is lit by mistake; But in either case, you need to come to the store as soon as possible to detect what the cause is, safety first.

When the oil lamp is on, first check whether the oil is within the normal range to ensure that the oil volume is not abnormal. Then check if the oil pump is working properly and whether the oil induction plug is faulty.

The cause of the oil. Engine oil is a very important part of our car purchase, and many drivers will choose non-positive because of the high engine oil.

The oil light is mainly caused by insufficient oil pressure in the lubrication system, usually due to the following reasons:

The oil pan is not full of oil and check for oil leaks due to poor sealing.

The oil viscosity becomes thinner due to dilution of fuel or excessive engine load and high operating temperatures.

The oil passage is clogged or the oil is too dirty, resulting in poor oil supply to the lubrication system.

The oil pump or oil pressure limiting valve or bypass valve is stuck and working poorly.

The fitting clearance of lubricating parts is too large, such as the crankshaft main bearing journal and bearing, the connecting rod journal and bearing bearing are seriously worn, or the bearing alloy is peeling, resulting in excessive clearance, increasing the oil leakage and reducing the oil pressure of the main oil channel.

The oil pressure sensor is not working well.

There is no correct choice of oil viscosity based on the climate and engine conditions.

The use of oil with too low viscosity increases the oil leakage of lubricated parts, causing the main oil passage pressure to become low. The selection of oil with too high viscosity (especially in winter) will cause difficulty in pumping oil from the oil pump or difficulty in passing through the oil filter, resulting in low oil pressure in the system.

What is the reason when the oil pressure indicator lights up when the car accelerates? It's important to be clear about these points.

Nowadays, cars have become the most important part of our lives. Cars bring a lot of convenience to our lives, but at the same time, cars often bring us some small troubles. When there is a problem with our car, it often worries many of our drivers.

Car oil is something we can't ignore when driving, so how can the oil indicator light turn on when we accelerate? What should we do when we encounter this problem? And how can we prevent it?

1. How can the oil pressure indicator light up when we accelerate?

1. The reason for the oil.

Engine oil is a very important part of our car purchase, many drivers will choose informal ways to get engine oil because of the high engine oil, but this often makes us misuse inferior engine oil. And low-quality engine oil often causes our car to turn on the oil pressure indicator when accelerating.

2. Too little oil.

Sometimes in the process of driving, we will find that the pointer of the fuel gauge swings under the mountain can not be used normally, the reason for this problem may be that our oil volume does not meet the requirements, that is, the oil is too little.

3. Problems with indicator lights.

In addition to the oil itself or system problems, our indicator lights may also be used for a long time due to poor contact or aging reasons, causing the oil pressure indicator to light up when the car accelerates.

2. How to deal with the oil pressure indicator light when the car accelerates?

1. Check the problem of the indicator light.

After a long period of use, our indicator light may have aging or poor contact reasons, so when our indicator light is on, we first have to check whether there is a problem with the indicator light.

2. Change the oil.

If we use inferior engine oil, it may make our indicator light on, if we encounter this problem, we must change the oil in time to ensure the normal use of our car.

3. Clean the filter.

If the filter of our oil system is clogged due to various reasons, and our oil pressure indicator lights up, we need to check and clean our oil filter in time.

3. How to prevent the problem of the oil pressure indicator lighting up when the car accelerates?

1. Maintain the oil system regularly.

The oil system is prone to aging and failure after a long period of use, so we should check and maintain the oil system regularly. Such as cleaning the filter and so on.

2. Always check whether the engine oil is sufficient.

If there is a shortage of oil, it may cause our indicator light to illuminate, so we should always check and add it.

3. Use qualified engine oil.

When we choose to buy engine oil, we should not buy inferior engine oil for the sake of cheapness, we should buy qualified engine oil through legitimate channels to ensure the normal use of our indicator light.

It is also very likely that the oil pressure is interrupted, a gas lamp will be lit, that is caused by the oil without pressure, first clean the oil Lei, if the problem can not be solved, then only the oil pan is uncovered, first tighten the large tile screws, and then open the valve cover to see if the tappet, tappet, oil hole screw fall off.

See if there is a shortage of engine oil [If there is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

The oil pressure alarm light is on, which may be due to these two reasons:

1. There is a shortage of engine oil.

2. The oil pressure sensor is broken.

When to change the oil:

1. Park the car on flat ground and start the car for 3 minutes, preferably to the normal working temperature.

2. Extinguish the engine and wait for 5 to 10 minutes, so that most of the oil can flow back into the oil pool (at this time, the oil film of each working surface of the engine that needs to be lubricated is still thicker, thicker than when the car is cool) in order to accurately measure the amount of oil.

3. Pull out the dipstick for the first time, dry it with a clean cloth or paper, and then re-insert the dipstick gently and to the end.

4. After gently inserting the dipstick into the end, wait a little longer and pull it out again to check the position of the traces left by the oil dipstick, and the correct trace position is in the middle of the pit.

5. Before inserting the oil dipstick back into the engine, remember to use white clean paper to dip the oil on the oil dipstick to let the oil stay on the white paperYou see what color it is, golden yellow is the best (the color when you just changed the oil), yellow is a little black is normal, yellow-black is not good (you see if it's time to change the oil, or your combustion is not good, there is too much carbon deposit), very black only a little yellow or no yellow is too bad, change the oil immediately and check the engine.

When accelerating, the oil lamp is on, which should be caused by insufficient oil pressure, and the oil pump sucks oil into each oil channel.

First, check that the oil level is within the normal range. There is no lack of oil.

If the oil volume is normal, it can be that there is a problem with the oil pump

Hello, one is that the oil pressure is really low, low to the extent that the indicator light warns, indicating that the lubrication system is indeed faulty and must be eliminated; The other is that the oil lubrication system is not faulty, but the oil pressure indicator system is faulty, and the indicator light is lit by mistake; But in either case, you need to come to the store as soon as possible to detect what the cause is, safety first.

If the indicator light is on when the car accelerates, it means that there is not much oil in it, and it will give you a hint, so it is said. If you get off in an area, you can see what the situation is.

You can go to the repair shop and have the oil checked.

Hello, one is that the oil pressure is really low, low to the extent that the indicator light warns, indicating that the lubrication system is indeed faulty and must be eliminated; The other is that the oil lubrication system is not faulty, but the oil pressure indicator system is faulty, and the indicator light is lit by mistake; But in either case, you need to come to the store as soon as possible to detect what the cause is, safety first.

When the car accelerates, the oil indicator light suddenly lights up, which means that the lubricating oil system is faulty, go to the auto repair shop to check and repair, and the other is that the car lubricating oil is in short supply and needs to be added.

The oil lamp alarm is mostly caused by insufficient oil pressure, contact you to check the oil level height, if there is a lack of oil, even if it is recharged. If the oil is up to the maintenance interval, change it in time.

If it helps.

Check whether the oil is enough, but you must turn off the car about 2 hours after the worse or there is no way to confirm whether it is lacking, it is best to stop at night, and check before starting the car in the morning.

This may be due to dirty oil filters or thin oil, as well as severe engine wear.

It is recommended that you go to the repair shop immediately for diagnostic repair if this situation is in this situation to avoid further damage. Thank you for adopting.

In this case, check whether the oil is enough, and if so, check the oil pump and sensor.

Hello, in this case, it is recommended that you go to the repair shop as soon as possible to check it.