What Causes Vehicle Vibration During Driving?

[Emman]

Reasons for car vibration during driving are as follows: Dirty air filter: The air filter is designed to protect the engine and reduce wear, usually requiring replacement around 10,000 kilometers. If not replaced in time, it can cause insufficient air intake, leading to low idle speed and engine vibration. Simply replacing the filter element can resolve this issue. High-voltage wire breakage: A high-voltage wire breakage refers to the breakage of the wire core inside the high-voltage wire, which can affect ignition and cause engine vibration. Use a multimeter to measure the resistance and replace the one with significantly higher resistance. Spark plug lifespan: Spark plugs have a limited lifespan. After exceeding 30,000 to 40,000 kilometers, their ignition efficiency noticeably decreases, which can affect ignition. This is the most common issue, and replacing all spark plugs can solve the problem.