How can you tell which o2 sensor is bad

Asked by Gary Aug 19, 2020 at 01:38 PM about the 1999 Chevrolet S-10 LS Extended Cab 4WD

Question type: General

Will a o2 sensor cause your manifold to turn
cherry red

2 Answers

There are a variety of possible causes. A plugged catalytic converter, running lean or timing retarded.

Your Answer:

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