Thread: Banks 1&2 Lean?
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Old Jul 18, 2014 | 07:13 PM
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xme
Joined: Apr 2014
Posts: 291
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From: Indianapolis
Default Re: Banks 1&2 Lean?

Er. Edit - sorry, I apparently can't read whole posts. Ha! Skimmed right over the fuel pressure section.


Failing fuel pump, or bad fuel filter/regulator, restriction in fuel line? I'm *certainly* no mechanic but I look at the obvious from both sides of the equation first: The engine is getting air that isn't metered (vacuum leak, bad MAF), exhaust that isn't measured (exhaust leak, bad O2 sensor) or, since you've ruled those out, fuel needed. In my experience with other vehicles the 3 starts/30 miles is about enough time for most of the OBDII tests to complete.
 

Last edited by xme; Jul 18, 2014 at 07:23 PM.
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