Reasons for Vehicle Vibration at Idle Speed
1 Answers
Reasons for vehicle vibration at idle speed: 1. Dirty throttle body; 2. Excessive carbon deposits inside the engine; 3. Faulty spark plugs or ignition coils; 4. Unstable oil pressure; 5. Aging engine mounts. Solutions for vehicle vibration at idle speed: 1. Clean the throttle body and remove engine carbon deposits in a timely manner; 2. Inspect spark plugs, high-voltage wires, and ignition coils; 3. Check oil pressure and replace damaged components if necessary. Methods for troubleshooting and resolving engine idle vibration issues: 1. Inspection of the idle speed control motor; 2. Inspection of the throttle position sensor; 3. Inspection of fuel injectors and crankshaft position sensor.