C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Best o2 sensor?

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Old Sep 8, 2013 | 07:50 PM
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Default Best o2 sensor?

One bank is running rich, going to try to fix by changing o2.
What is best 3 wire for 95?
Any ones that last longer or ones to avoid?
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Old Sep 8, 2013 | 08:06 PM
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In my opinion, you can't go wrong with Bosch.
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Old Sep 8, 2013 | 08:42 PM
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I had the same problem on mine but it turned out to be a bad spark plug cable causing a lean condition causing the pcm to richen up the mixture, as for brands I would stick to an ac/delco,
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Old Sep 8, 2013 | 10:02 PM
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Bosch & Delphi
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Old Sep 8, 2013 | 10:26 PM
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I have heavy MSD wires, no burned spots so don't think it is wires, but will keep in mind.
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