1991 OLDSMOBILE CUTLASS CIERA JUST HAD TUNEUP & NOW IT'S BACKFIRING. WHAT SHOULD I DO?PLEASE HELP !

1991 OLDSMOBILE CIERA
6 CYL • FWD
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NURAHMUHAMMAD
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  • 2 POSTS
Had a tune-up & oil change a couple of days ago and now when i step on the gasthe car runs rough and the car****** and backfires
Dec 21, 2011 at 4:05 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.
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