I believe that many car owners will feel that the new car they bought is not as smooth as before, and they will also find the problem of jitter. “Body jitter” is a signal that the car tells you that there is a problem, then What is the solution? The following editor will help you analyze it one by one.
1. Serious engine carbon deposition
The most common cause of car jitter is that the throttle valve is too dirty or There is too much carbon deposition in the fuel injector, because the gasoline adsorbed on the carbon deposition is sucked into the cylinder by the engine to burn after starting the vehicle. Solution: Clean the oil circuit and check whether the idle motor has carbon deposits and should be cleaned.
2. Ignition system problems
One of the causes of jitter is spark plugs, high voltage wires and ignition coils Bad work. Solution: Check whether the spark plug is too much carbon and replace the spark plug.
3. Oil pressure is unstable
The oil supply pressure of the oil pump is abnormal or the value of the intake pressure sensor is wrong And poor work can cause body shake. Solution: Check oil pressure and replace parts if necessary.
4. Aging of Engine Components
Summary
The vibration of the car is also related to the aging of the engine parts. If there is a problem with the engine parts, these vibrations will be transmitted to the steering wheel and the cab, causing vibrations during idling.