I change 4 senors 2 in front and 2 senors after.

Tiny
ANONYMOUS
  • 1997 CHEVROLET TRUCK
  • 242,000 MILES

I change 4 senors 2 in front and 2 senors after the catatylic convert and I still get PO430 reading and 1 of the sensor after the convert was wet what my problem where should I do next thank youin advance Andrew

Saturday, December 22nd, 2012 AT 12:35 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Shame you wasted your money on the sensors.

It is a cat code. It has failed and needs to be replaced.

Roy

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Saturday, December 22nd, 2012 AT 1:51 AM

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