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Buick
Lesabre
Engine
Symptoms
Vibration
car vibrates (rocks) on start and acceleration
2002 BUICK LESABRE
150,000 MILES • V6 • 2WD • AUTOMATIC
LOAFERDUDE
MEMBER
1 POST
car had a burning smell replaced serpentine and idler pulley started car while belt off didn't vibrate installed aid items car rocks bad.
Feb 6, 2015 at 6:28 AM
HMAC300
✓
Experienced Mechanic
48,601 POSTS
replace tensioner as well then check for a bad motor mount. it still may be something in accessory drive however.
Feb 6, 2015 at 10:57 PM
STRAILER
✓
Experienced Mechanic
55,553 POSTS
It sounds like you have an engine accessory that is locked up, I would remove the belt and spin each pulley to make sure they turn freely.
Jul 18, 2024 at 11:22 AM
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Frequently Asked Problems for This Vehicle
Engine stalls while driving
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