Cadillac

Tiny
ELLIOTT DAVIS
  • MEMBER
  • 1993 CADILLAC DEVILLE DTS
  • V8
  • FWD
  • AUTOMATIC
  • 157,000 MILES
1993 deville misfires backfires and no power accelaration
Tuesday, August 9th, 2011 AT 5:34 PM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Is it backfiring through the intake, and has there been anything done prior to this happening? It could be several things, low fuel pressure, wrong firing order, water in the distributor cap, flat cam lobe(s), clogged exhaust, timing chain/gears, distributor gear, etc.
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Wednesday, August 10th, 2011 AT 4:31 AM

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