Just picked up a 93 SC Auto with a new long block (8000 miles on it) After driving it for a few days I noticed that the cars idle while in Drive or Reverse sits at about 400 RPM. Sits at 600 RPM while in Park/nuetral. It stalled out a couple time while turning into a parking space. Guessing the PS load brought the RPMS below 400. Anyway, my question is: Could this be an IAC issue, MAF sensor or do I just need to turn the idle up? If just the Idle can you tell me were the adjustment location is?
Anyones help is much appreciated.
Thanks
Sean
Anyones help is much appreciated.
Thanks
Sean