What Causes Engine Shaking in the Vehicle Body?

[MaximusRose]

The causes of engine shaking in the vehicle body are: 1. Damaged spark plugs, where the wear of the spark plug electrode gap leads to insufficient spark ignition, resulting in incomplete combustion of the air-fuel mixture; 2. Poor quality gasoline, which affects the atomization effect of the fuel injector, causing incomplete combustion of the mixture in the cylinder; 3. Dirty throttle body or excessive carbon deposits on the fuel injector; 4. Abnormal fuel pump pressure or incorrect readings and poor performance of the intake pressure sensor. The function of the engine is to convert thermal energy into mechanical energy by burning and expanding gas in a sealed cylinder, pushing the piston to do work, thereby providing power to the vehicle. The maintenance methods for the engine include: 1. Cleaning the air filter; 2. Removing sludge from the throttle body; 3. Cleaning carbon deposits from the fuel injector.