2004 Oldsmobile Alero help

2004 OLDSMOBILE ALERO

80,000 MILES • 6 CYL • FWD • AUTOMATIC

MSAMBER22

MEMBER
1 POST
FOLLOW

my svs light came on along with the anti lock break light and trac off light I took it to auto zone for diagnostic and it said cylinder 1 misfire I have already replaced all 6 spark plugs I need help what could it be

Apr 8, 2010 at 10:25 AM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.