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Posted

my tahoe used to get the "shivers" at low idle and it would dip at times so I cleaned out the throttle body spacer with some brake cleaner and it hasn't had the problem since.

its all the carbon deposits and build ups that clog it up from the unburned gas

Wouldnt be thehoe92 without teh purple

Posted

Alright thanks guys. I don't think it's nothing really serious. The only warning light that comes up is the Tire Sensor since I have to buy some valves for 2 of the wheels.

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Posted
Lucas Fuel System Cleaner!! I love this stuff.

http://www.lucasoil.com/

yes sir i even got free chevy racing key chain wit the purchase, back to op how long has it been doing it. and if it after it warms up could be a misfire or the carbon build up.

I know a lil about everything so dont call me Mr. Know it All.

Posted
yes sir i even got free chevy racing key chain wit the purchase, back to op how long has it been doing it. and if it after it warms up could be a misfire or the carbon build up.

Maybe a month or 2 max.

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Posted
Maybe a month or 2 max.

if u still under warranty take it in if not pm me and i can give u a few trouble shooting things to do. what side of houston u on?

I know a lil about everything so dont call me Mr. Know it All.

Posted (edited)
Actually sounds like a vaccum leak too, but like the guy above said, your warrenty should still be intact.

**EDIT** try this, I have an issue with my 02 tahoe (same engine family as yours as long as you have a V8) Look at the drivers side back portion of the valve cover, there is a rubber grommet that that PCV valve goes into, see if it popped out (mine does all the time) and you will have a vacuum leak

Naw it's a 4.3L V6. (Tryin to save gas)

if u still under warranty take it in if not pm me and i can give u a few trouble shooting things to do. what side of houston u on?

Thanks, First Imma try the that Fuel System Cleaner and if it still persists then I'll PM you. Thanks for the help.

Edited by tech2332

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