What Causes Engine Idle Vibration After Water Rinse?
1 Answers
Because a small amount of water entered the high-voltage line during car washing, and the engine air filter element got wet, leading to increased intake resistance and water entering the combustion chamber, resulting in poor ignition system performance. Here are the related explanations: 1. Ignition system issues: Check the working condition of the spark plugs, high-voltage wires, and ignition coils. Poor performance of the ignition system or inadequate spark plug firing can also cause such fault symptoms. 3. Unstable oil pressure: It is recommended to go to a professional repair shop to check whether the fuel supply pressure and intake pressure sensor are normal. If the fuel pump supply pressure is abnormal or the intake pressure sensor values are incorrect and not working properly, it can cause body vibration.