1998 Jeep Laredo catalytic converter

Tiny
JEEP845
  • MEMBER
  • 1998 JEEP GRAND CHEROKEE LAREDO
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 230,000 MILES
My car was stalling and cutting off, I replaced the (tps) throttle position sensor and the car runs better, it doesn't cut off, however I also had a check engine light for the cat, the car will hessitate while driving and stopped, is that th result of the cat
Tuesday, February 24th, 2009 AT 8:02 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi:
The converter will cause a loss of power, poor running conditions, and poor fuel economy. You should be able to tell if it is plugging. Listen for hissing or clanking which would indicate internal damage.
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Friday, February 27th, 2009 AT 12:08 PM

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