I have a 97 Saturn sc2 DOHC 16 valve twin cam, 156,000km. the "check engine light soon" is on and i had my emchanic run the diagnostics test stating the map sensor was prob bad i put a new one in and a new pcv valve, reset it off the battery and still has the same problem. the car Butts while accelerating and then atfter that while coasting she slowly comes to 1000 rpm's from 3000rpms.Only so often she'll butt really bad when changing gears and every now and then she'll stall at start-up or at the lights shell loose power and sputter or stall.. what do you think my problem is?
Aug 21, 2007 at 8:09 AM