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Old 11-01-2010, 09:00 AM
Adam208 Adam208 is offline
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Default Checked my DTC today, what to do?

My truck has been running kinda ruff lately, acceleration is fine but maintaining speeds has been a challenge. I threw a code this morning when I was driving and stopped into autozone real quick to check it. P0172 (The computer has recognized a rick or lean condition on one engine bank only.) Also code P0132 (The computer is recieving a high voltage indicating the system has a low content of oxygen.) So I'm guessing one of three things.
1.) Bad O2 sensor.
2.) K&N Filter needs cleaned/charged, I looked at it a little while ago and it's not so red anymore.
3.) Bad fuel pressure regulator.

or could it be something else?
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