Solutions for Car Vibration Issues

[McHazel]

If noticeable body vibration occurs, it may indicate one of the following three conditions: 1. Severe Engine Carbon Buildup: The most common cause of car vibration is a dirty throttle body or excessive carbon deposits in the fuel injectors. Solution: Clean the fuel system and inspect whether the idle speed control valve has carbon buildup that needs cleaning. It is recommended to use BOD's "Fuel System Cleaner," which can be added directly to the fuel tank during refueling to effectively clean the fuel system. 2. Ignition System Problems: Check the condition of the spark plugs, high-voltage wires, and ignition coils. Poor performance in the ignition system or weak spark plug firing can also lead to such issues. Solution: Inspect the spark plugs for excessive carbon buildup and replace them if necessary. 3. Unstable Fuel Pressure: It is advisable to visit a 4S shop to check the fuel supply pressure and the intake pressure sensor for proper operation. Abnormal fuel pump pressure or incorrect readings and malfunctions in the intake pressure sensor can cause body vibration. Solution: Inspect the fuel pressure and replace components if necessary.