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idle Problem

jacobmh27

jacobmh27

New member
I seems that when it is cold and I first start the car the idle goes up and down till the car warms up. My mods are in my sig. Just don't know what it could be.
 


I'd start by cleaning the IAC.

BTw jacob, do you know that your msd coils could be causing misfires at higher rpm?
 
BillBoost37 said:
I'd start by cleaning the IAC.

BTw jacob, do you know that your msd coils could be causing misfires at higher rpm?
Click to expand...

What do you clean it with? Is that the Sensor that is in the Air Intake?


No I did not know that are the MSD's no good. I still have the stock coils in the garage. I have not seen any Engine lights yet. I will have to look at the misfires on the Aeroforce
 
Use throttle body cleaner. It's the top sensor on the throttle body on the front side of the engine bay. Pull it off, clean the end of it, and inside it's hidey hole.

On the MSD's, it's common for guys to see misfires or have odd behavior at high rpm's as soon as a year of putting them on. Do some searching and you'll find a few guys with issues.
 
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