Idle vibration at low speed

[abakoczy]

I own a 2002 TB LTZ, with 36,000 miles. Last few mmonths it developed a vibration when idling or when accelerating at very low speed. After running for awhile this vibration dissapear.

I suspect it has to do with the drive train but I am not sure.

Appriciate any help I can get

AB

[maxwedge]

Welcome to AF. Well if you mean drive train by engine yes, as it does it sitting still, this can be many things, from this desk no way to tell, could be a missfire, something worn or loose under the hood and so on, someone knowledgeable has to look, listen, feel this to get an idea what is what.

[Kenudigme]

Originally Posted by maxwedge

Welcome to AF. Well if you mean drive train by engine yes, as it does it sitting still, this can be many things, from this desk no way to tell, could be a missfire, something worn or loose under the hood and so on, someone knowledgeable has to look, listen, feel this to get an idea what is what.

I have the same issue with my truck ..... but the SES light came on also. Its still on and its stressing me something terrible.any comments or suggestions??? i just got a 200 tune up that i didnt need b/c my spark plugs are good for 100,000 miles and I have 84,000 on my trailblazer.

[maxwedge]

Welcome to AF, this thread was too old to continue, but you saw my PM. So for now we will let this run. There is no real time limit on those plugs, conditions vary, engines vary and it was not premature to replace them even if it did not fix your problem.