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International Automotive Technicians Network
Re: 2000 Buick P0134 Headache
Posted to Technical Discussion Forum on 1/16/2007

DOH!!!

I knew I was overcomplicating things!

OK, here are some pics of the O2 sensor that I examined

O2 Sensor Harness

O2 Sensor Burned Sensor Ground Wire

O2 Sensor Burned Sensor Ground Wire #2

That wire got awfully hot! Any ideas as to what caused... Login to read more.

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