Bank one running lean code

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07-18-2013, 09:45 PM

NastyNateDog

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Bank one running lean code

Well This code did not come on until I filled up my truck but before I filled it up I was running really low on fuel for a few days I had to wait till payday to fill up, so is ideas?

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11-24-2013, 06:21 PM

Jnowaczyk

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Possabity of pluged fuel injector. Run some fuel injector cleaner won't hurt it.

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11-25-2013, 06:23 AM

projectSHO89

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It isn't lean, it's actually running rich now.

Usual fault is a vacuum leak.

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