Mechanics

CHEVROLET TRUCK SENSOR PROBLEM

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
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Guest
December 22, 2012.



Shame you wasted your money on the sensors.

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

Roy

ASEMaster6371
Dec 22, 2012.