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po179
Posted to Technical Discussion Forum on 4/19/2002 1 Reply

I have a 1998 GMC Sonma with a code po179...Fuel compansation senor failure, It was diagnosed to have a bad senor, The GM dealer told me it is called a flex fuel senor based on the number off the old part. However I was told by the parts manager and lead tech ... Login to read more.

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