bigjp

ok ive got a 98 cobra....heres the problem...on cold start its ok but when i warms up and say i put on the a/c the car idle drops down so far it sometimes stals...the car runs fine when being driven down shifting to a light or coming to a stop it'll stall...also around 2000 to 2200 theres a rattle that sounds like a rod knocking olny at those rpms...could it be the maf or the iac..thanks

idiott3

Sorry, I have a dumb question for you...did you check air filter?

bigjp

yes its ok