What should I do if the engine of Buick LaCrosse rings?

Bian Xiao is about "What if the Buick LaCrosse engine rings?" Provide you with the following related contents:

The solutions to engine noise of Buick LaCrosse are as follows:

1, abnormal noise caused by aging or loosening of machine foot pads. The machine pad is generally installed between the engine and the car body, connecting the car body and the engine and playing the role of fixing the engine. And its most important function is to play the role of cushioning and shock absorption. Once the machine foot pad is aged or loose, the engine will shake violently and produce abnormal noise. Replace the foot pad to solve the problem;

2. The abnormal sound of "clang" is probably the phenomenon of knocking on the cylinder. In general, when the engine is running, the piston and cylinder wall are excessively worn due to poor lubrication conditions, and the piston skirt will collide with the cylinder wall. The engine oil does not match, just replace the engine oil;

3. The most common causes of abnormal noise and abnormal noise of automobiles are that the throttle valve is too dirty or the fuel injector has too much carbon deposit. Need to clean the engine carbon deposit, clean the throttle, replace the oil pad and spark plug. Million car purchase subsidy