1992 Jeep Wrangler Exhaust Dounut

Tiny
QCRAY
  • MEMBER
  • 1992 JEEP WRANGLER
  • 4 CYL
  • 4WD
  • MANUAL
  • 144,000 MILES
Is there such a thing as a exhaust dontun? If so would it cause power loss.

Ehaust is loud and was told to put exhust dounut back on.
Thursday, May 1st, 2008 AT 6:08 PM

3 Replies

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
There is a such thing as a exhaust donut, it is the gasket that fits where the exhaust manifold and exhaust piping meets.

It can cause a lack of power by messing with the o2 sensors from an exhaust leak.
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Thursday, May 1st, 2008 AT 7:00 PM
Tiny
QCRAY
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[Thanks, just bought my first jeep and when bought he stated the noise was the dougnut blew off. And noticed it struggled to get up to 55-60 mph. Seemed as if it would get to 50-55mph and that was it
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Thursday, May 1st, 2008 AT 7:05 PM
Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
Its either that, or an exhaust leak.

Maybe even a plugged catalytic convertor which could be causing the noise and power loss.
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Thursday, May 1st, 2008 AT 7:42 PM

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