Backfiring

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Joker111
Posts: 1
Joined: Fri Apr 18, 2014 7:24 pm
Car: q45

Post

Car starts fine, idles good. Slightest press of gas pedal it backfires at mufflers and after accel at idle; which dips to around 500 ish rpms. No check engine light. Wondering if any one has had this problem before and might have a tip or two. Thanks

92 Q45


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