Engine Performance problem
1997 Chevy Malibu 6 cyl Front Wheel Drive Automatic 104xxx miles
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when you first start the vheicle is starts right away reving up to 2000 rpms then stalling down to 0 shuting off or barely staying running then it fulcuates between 1200rpm and 200rpm after 10 seconds it levels off to normal and runs perfect.
what could cause this?
ive repalced the idle air contorl and the oxygen sensor
ive checked the fule pressure it was 45 psi.... map sensor is working and maf sensor was claened
1997 Chevy Malibu 6 cyl Front Wheel Drive Automatic 104xxx miles
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when you first start the vheicle is starts right away reving up to 2000 rpms then stalling down to 0 shuting off or barely staying running then it fulcuates between 1200rpm and 200rpm after 10 seconds it levels off to normal and runs perfect.
what could cause this?
ive repalced the idle air contorl and the oxygen sensor
ive checked the fule pressure it was 45 psi.... map sensor is working and maf sensor was claened
Sep 16, 2008 at 9:59 AM