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Discussion Starter #1
I have an '04 A/T and at times the idle can be rough especially after I start the car and it's been sitting for awhile. I've had the car shut off on my once while trying to pull out of a parking spot. What gives....?
The car does have a magnaflow exhaust and headers. Those are the only MODs to the car.
 

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Discussion Starter #3
The idle is rocking the car, but it sputters at times as if it wants to cut off. One time parallel parking the car did cut off.
 

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Discussion Starter #5
its still under warranty, funny thing is I took it in and they couldn't find anything.
systems test didn't find any. All vacuum lines ok. They did mention the ECU was modified. Could that be the problem. I purchased the car used. The previous owner added the exhaust MODs. Could it be that the ECU has to be reset or fine tuned?
 
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