What effect does the increase in oil have on the engine?

If a little more doesn't have much effect, if you add too much oil, it will have the following effects:

1, too much engine oil leads to carbon deposition;

2. Excessive carbon deposition leads to increased fuel consumption;

3. The pressure in the engine fuel tank increases, the vehicle is weak, and the seals (such as various gaskets) and oil seals leak oil;

4, it will also lead to failures such as engine oil entering the combustion chamber and burning;

If too little:

1, which may lead to insufficient engine lubrication and increase engine wear. If the engine is short of oil for a long time, it will eventually burn out the engine.

2. It may also cause the oil level warning light to light up while driving;

3. When the oil level is too low, it may cause abnormal sound such as valve sound;

4. The car needs to replenish the oil before the oil change cycle.

How to check the oil quantity?

The correct and appropriate amount of oil should be kept between the upper and lower marks of the scale before it can be used normally.

Open the engine compartment (car front cover). There is a vertical rod with a small ring (usually yellow) next to the engine, which is an oil gauge (there are two scribed lines at the lower part of the gauge). Pull it up to see if the oil trace is between the upper and lower scribed lines. Be sure to check when the engine is turned off. You'd better check the fuel quantity before driving in the morning.

Treatment method:

1. After the inspection, if there is too much oil, directly add the carbon deposit to the oil, then turn the engine on for about 10 minutes, stop the generator from discharging oil, and add new oil.

2. If the amount of oil is too small, try to add oil from the same brand and manufacturer.