Amaster
Full Access Member
MY PO 131 code has disappeared but now I have PO 171 code any thoughts 5.3 v8 flex fuel Yukon xl slt
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Sent from my SM-S506DL using Tapatalk
PO 171 now
- Thread starter Amaster
- Start date
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swathdiver
Full Access Member
Exhaust leak? What is the status of the P0131 code, is it in history and passed or active?
Amaster
Full Access Member
Cleared it and it went away checked it with the scanner wasn't there
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