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05-25-2011, 10:01 PM #1
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- May 2009
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SOM- 2002 SS
Could a loose roller rocker cause a low o2 code??
Ever since I had my crane 1.82s installed I ha a slightly louder ticking from the drivers side engine. Lately I've been getting a low o2 voltage from drivers side code.
Is it possible that a loose rocker could cause this or a collapsed lifter?
Would it make sense to crawl under and switch the o2s from header collectors left to right to rule out the sensor is bad?
I have an exhaust shoppe I'm going to go to tomorrow morning to rule out exhaust leaks.
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05-26-2011, 05:22 AM #2
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- Jan 2010
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- East of Cleveland, Ohio
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Black- 99 WS.6 - Modified
I would suspect either a bad O2, or faulty wiring. Swapping the O2s would be the easiest way to check. I've never heard of a bad rocker affecting O2s.
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05-26-2011, 08:10 AM #3
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- May 2009
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- Toronto
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SOM- 2002 SS
Yeah was just a thought since the Car ran perfect before the rocker/spring/pushrod upgrade. Afterwards when I heard ticking I started to think one was loose and when codes started popping I wondered if a rocker being loose could cause the code.
I'll try swapping the o2s.
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05-27-2011, 04:04 AM #4
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- May 2009
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- Toronto
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SOM- 2002 SS
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