P1128 Diagnostic Trouble Code Discussion for September 2014
Closed Loop Fueling Not Achieved - Bank 1
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| Help Request | Posted | |
| 2008 Chrysler Town & Country LX 3.3L Poor Idle Quality, Cuts out, MIL Lamp on VIN: 2A8HR44H08 P1128: Closed loop fueling not achieved B1. ... complain of running poorly--"sputters." Retrieved codes: PO037, PO138, PO141, P1128, PO135. Cleared codes, PO037 doesn't return. Only other 4. Researched and many suggested use MOPAR o2 sensors only. Replaced both o... |
September 30, 2014 |
