vibration at idle [Archive] - GrandAmGT.com Forum

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tammikm
02-22-2005, 06:54 PM
does anyone know what would cause a vibration at idle? it comes and goes, when its mild out side it seems to be worse. I guess cause when its cold the motor revs higher, seems smoother. but it is much worse with it in drive and foot on the brake, let foot off the brake and it kinda goes away. any ideas?

intence
02-23-2005, 02:42 AM
with your foot off the brake in drive, you're probably moving forward right? What happens at idle if you shift the tranmission into neutral does the noise go away? If it does, it *might* be related to rattling around the trannmission.

GA SE/T
02-23-2005, 04:30 AM
I had a very similar problem (2.4L) and it turned out to be my front tranny mount. I suggest to check your mounts, that's what was wrong with mine. I put on a new mount and now its good as new..........just a suggestion.