when i used to start the car in the morning it would have this crazy hi idle...but i fixed that...i changed the iacv and adjusted the fitv...sooo now heres the problem...when i start it now after a long time it put puts out the exhaust...and when i stop at a light or stop sign it jerks...it doesnt do it constantly...itll jerk then run fine...then jerk..then run fine...it has new plugs...new wires...

 

Have you changed the cap/rotor/coil pack? sounds like a spark problem to me.

 

Do you mean it like has a hesitation?

 

yea like a hesitation...its a z6...it feels weak to me...compared to my other z6 i had...like when i step on the gas..she acts like she doesnt wanna pick up...

 

yea im gonna try that next...cuz this **** is annoying...