1998 Jeep Laredo catalytic converter

1998 JEEP GRAND CHEROKEE LAREDO
230,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JEEP845
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  • 1 POST
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
Feb 24, 2009 at 8:02 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
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.
Feb 27, 2009 at 12:08 PM
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