How to deal with the engine noise of Buick LaCrosse?

How to deal with the engine sound of Buick LaCrosse (see the transaction price | model details)? Check whether the tripod pad of the engine is aged or damaged; Just replace it in time. The solution to the engine noise of Buick LaCrosse is as follows: 1. Abnormal noise caused by aging or loosening of machine foot pads. Machine foot pads are generally installed between the engine and the car body, connecting the car body and the engine and 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 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. If the oil does not match, change the oil; 3. The most common cause of abnormal noise caused by car jitter is 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, etc. Replace the spark plug and fuel nozzle. @20 19