P1137 Diagnostic Trouble Code Discussion for May 2011
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage During Power Enrichment
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| Help Request | Posted | |
| 2001 Volkswagen Jetta GLS 1.8L Poor Idle Quality, MIL Lamp on VIN: 3VWSD29M51 P1137: Bank 1 System too rich. ... pressure loss), P1127(system too rich), P1137(system too rich) are all stored. During the test drive, the car runs well, but it does sometimes have a lopey idle. I checked all the boost piping connections wi... |
May 17, 2011 |
