I have a question, my car idles fine at 625 rpm in open loop but as soon as it goes into closed loop the idle starts to swing and the motor dies. What changes in the IAC logic from closed to open loop? I searched the P4 doc without sucess. The only thing I see in programmer that states closed loop is the gainward. Is the closed loop gainward were my problem lies?
Closed loop idle problems
- Thread starter z28camaro
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