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Oil Leaking Onto Downstream O2 Sensor Connectors Oil Leaking Onto Downstream O2 Sensor Connectors
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Old 05-01-2023, 07:38 PM
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I am thinking this is not likely an injector issue, unless injectors have been known to get sluggish after an engine warms up.

I have a vacuum gage, if I can find a way to plug it in. Not sure if it will show up such a leak. I certainly don't hear an air leak.

Some shots of the old Bank 2 sensor removed:
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Last edited by X5Cat; 05-02-2023 at 05:03 PM.
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