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Fuel system running lean on bank 1 & 2

Originally Posted by N0SL3N Check for vacuum leaks, possibly one of the rubber hoses has a crack in it. Also clean your MAFs and throttle bodies while you are at

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Old 06-02-2014, 04:51 PM   #1 (permalink)
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Check for vacuum leaks, possibly one of the rubber hoses has a crack in it. Also clean your MAFs and throttle bodies while you are at it.
Clean them? Like use some sea foam or something?
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Old 06-02-2014, 05:13 PM   #2 (permalink)
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Clean them? Like use some sea foam or something?
they make electronic cleaner spray...


Last edited by fuct; 06-02-2014 at 05:16 PM.
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