jsteele90

iTrader: (13)

recently my cars idle has been really screwy. if i come to a stop with it in gear the rpms will go to around 300-400 and then catch at normal then go back down. it actually shut off once too. its never had this problem. i did a recent tune up and it ran great after it. now a week later it barely wants to run. i cleaned the maf today that didnt help. i guess ill pull the plugs again and check to make sure i get the wires on there good and tight. but other than that what could the problem be?

01ws666

I had the same problem a while back till I p&p'd my T.B. I had a lot of gunk built up around the Idle Air Control Valve and passage way, after cleaning and porting it 6 months ago the problem is completely gone and has not come back...

jsteele90

iTrader: (13)

i just cleaned my throttle body and all the passageways. im gonna put my stock throttle body back on and see if that was the problem.

windshear

Mine did that about three years ago. Both my Trans Am and Z06. I think it was just bad gas since they both did it about the same time. I haven't had a problem since.

brynnda

iTrader: (5)

mine does it and its been doing it for months, i did a tune up but that didnt fix it

jsteele90

iTrader: (13)

put the factory ported and polished tb back on. problem solved.