1997 Nissan Truck Sensor Picked That Had Just Gutted Cat Converter

1997 NISSAN TRUCK
13,500 MILES
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ANONYMOUS
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what sensor picked-up that i had just gutted my cat converter
Jan 20, 2013 at 6:06 AM
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DRCRANKNWRENCH1
  • ✓ASE Certified Mechanic
  • 3,435 POSTS
  • ASE Certified Mechanic
Your oxygen sensor would read rich as no hydrocarbons are being burned off. It would then try to lean out the engine by backing off on the gas.
Jan 20, 2013 at 7:28 AM
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