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Loss of power

Tiny
EDWARDGARDNER
  • MEMBER
  • 1992 OLDSMOBILE 88
  • 120,000 MILES
Engine idles fine but as soon I start to depress accelorator pedal engine boggs down and losses all power and sounds like its back firing into intake manifold
Sunday, September 16th, 2012 AT 7:04 PM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Check fuel pressure.
Check back pressure on cat converter.

Roy
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Sunday, September 16th, 2012 AT 7:09 PM
Tiny
EDWARDGARDNER
  • MEMBER
  • 2 POSTS
Tried that still no change
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Monday, September 17th, 2012 AT 2:10 AM

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