1997 GMC Jimmy How do I replace the catalytic converter?

1997 GMC JIMMY
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BOARDMAN
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Engine Mechanical problem
1997 GMC Jimmy 6 cyl Four Wheel Drive Automatic

How do I replace the catalytic converter?
Nov 3, 2008 at 1:33 PM
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SWILLIAMS
  • ✓ASE Certified Mechanic
  • 597 POSTS
  • ASE Certified Mechanic
Jack up the vehicle. Remove the old one and replace with the new one. You will need an oxygen sensor wrench to remove and replace the sensor, unless you buy a new sensor as well (usually easier) I usually just use a grinder or the torch to cut off the old bolts.
Nov 4, 2008 at 5:02 PM
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