1998 Saturn SL1 Q&A

1998 Saturn SL1 Question: How do I stop engine vibration?

Engine vibrates when idling -
Answer 1
1. Check for a 1st or 2nd design motor mount. 2. A updated motor mount is available. Technical Service Bulletin (TSB) #01-T-30A is related and gives mount identification information and mount testing procedures -
Comment 1
I had new mounts installed and that did not help. -
Answer 2
Possible vacuum leak. Check engine light on? -
Comment 1
No light -
Comment 2
Is the engine running rough, or just vibrate the car as if a mount were bad? Exhayst pipe vib. maybe? -