Engine shakes at idle
This page is for information only; a mechanic makes the diagnosis.
Likely causes
If the engine runs unevenly and shakes at idle, common causes include an ignition or fuel problem in one cylinder (spark plug, ignition coil, injector); the engine warning light may come on too. If the engine runs smoothly but vibration reaches the cabin, the engine mounts are the suspect.
Can I keep driving?
Driving with a misfire for long can damage the catalytic converter. The first step is reading the fault code, which narrows the problem down.
Related parts
Tap a part to see listings of that type.
The same symptom can have different causes; have a mechanic look at the vehicle before buying a part and, if possible, get the part code from them.
Frequently asked questions
What are the likely causes of "Engine shakes at idle"?
If the engine runs unevenly and shakes at idle, common causes include an ignition or fuel problem in one cylinder (spark plug, ignition coil, injector); the engine warning light may come on too. If the engine runs smoothly but vibration reaches the cabin, the engine mounts are the suspect.
Can I drive with "Engine shakes at idle"?
Driving with a misfire for long can damage the catalytic converter. The first step is reading the fault code, which narrows the problem down.
Which parts should be checked for "Engine shakes at idle"?
Common causes include these parts: Spark Plug, Ignition Coil, Fuel Injector, Engine Mount. The mechanic who sees the vehicle decides which one to replace.