P2096 Diagnostic Trouble Code Discussion for October 2012
Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)
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| Help Request | Posted | |
| 2008 Pontiac Wave 1.6L MIL Lamp on VIN: KL2TD55638 P2096: post cat fuel trim system lean b1. ... DAEWOO PIECE OF ---.every 3 or 4 days the check engine light comes on for p2096(post cat fuel trim system lean b1).smoked intake no vacumn leaks found (19-20 on vacumn gauge at idle)terra cleaned fuel system , fuel pressure good , replaced o2 sensors with ... |
October 10, 2012 |
