Draven94blackbird
09-04-2006, 11:10 AM
when i star my car it goes throw it normal hi idel to warm up but when it gose down to about 1200rpm it then starts to drop and rise 500 rpm about 5-7 times sometimes even more befor it evens out at 1000rpm. then runs normaly. any idea were to start. i changed the IAC valve and still does the same thing