My car has a strong smell of burning oil recently. Why?

Rubber tube of carbon canister is aging. This rubber tube, which is responsible for connecting the carbon canister and the throttle, will gradually age with the increase of mileage, leading to the leakage of gasoline vapor, so that the smell of gasoline will always be smelled in the car.

If you add too much gasoline, the gasoline may run into the carbon canister along the oil path. The function of the carbon canister is originally used to absorb gasoline vapor. When it is immersed in gasoline, it may emit excessive gasoline vapor from the air outlet, especially when the air conditioner is in the external circulation state, the smell of gasoline is particularly serious.

Matters needing attention in automobile maintenance

Always pay attention to cleaning the filter of the car. Don't underestimate it, it directly affects the fuel consumption of your car. During the use of internal combustion engine, impurities such as dust will be continuously mixed into the engine oil.

At the same time, the oxidation of engine oil by air and combustion exhaust gas will gradually produce colloid or sludge, which will not only accelerate the wear of parts, but also easily cause oil circuit blockage. So clean the car filter regularly until you get a new air filter.