1991 Cadillac Deville backfire

1991 CADILLAC DEVILLE
147,000 MILES • V8 • 2WD • AUTOMATIC
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FLACO283
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my cadillac backfires and blows the mufflers, What can it be?
Jan 24, 2009 at 4:53 PM
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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