Reasons for Intermittent Idle Vibration in Cruze?

[StLeila]

Causes of vibration in the Cruze may include severe engine carbon deposits, ignition system issues, unstable oil pressure, and aging engine components. Body vibration at idle is a symptom of internal vehicle problems and should not be ignored, as there may be serious underlying issues. Below is additional information: 1. Engine carbon deposits: A very common cause of car shaking is a dirty throttle body or excessive carbon buildup in the fuel injectors. Solution: Clean the fuel system and check the idle control valve for carbon deposits. 2. Ignition system issues: Inspect the condition of the spark plugs, high-voltage wires, and ignition coils. Poor performance of the ignition system or weak spark plug firing can also lead to such faults. Solution: Check if the spark plugs have excessive carbon buildup and replace them if necessary.