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Need help with SES code

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Old Jul 27, 2005 | 02:36 PM
  #1  
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nathank
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Default Need help with SES code
Bank 2 lean condition?? The heck does that mean?

My fuel pumps SCREAMS... could it be about to take a big ol dump?
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Old Jul 28, 2005 | 12:27 PM
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Fuel filter most likely. Could be a bad pump - but I doubt it.
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Old Jul 28, 2005 | 02:41 PM
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could be the o2 sensors
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Old Jul 28, 2005 | 06:19 PM
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Originally Posted by sd155racer
Fuel filter most likely. Could be a bad pump - but I doubt it.

Fuel filter is about a month old.
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Old Jul 28, 2005 | 06:19 PM
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Originally Posted by negativeswitches
could be the o2 sensors

Anyway to tell if its the pump or the sensors?
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Old Jul 28, 2005 | 06:25 PM
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Originally Posted by nathank
Anyway to tell if its the pump or the sensors?
If the pump was the problem, it should be lean on both banks...best way to tell is with a fuel pressure guage. Since it's only bank 2, it could be the O2 sensor, an exhaust leak, vacuum leak, etc.
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