P2177 Diagnostic Trouble Code Discussion for June 2011
Fuel System Too Lean At Off Idle (Bank 1)
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P2177
| Help Request | Posted | |
| 2007 Audi A4 Quattro 2.0L Poor Idle Quality, MIL Lamp on VIN: WAUDF78E67 P2177: System too lean. After installing the new crankcase pressure regulating valve (06F 129 101P) which was an update from the original 06F 129 101E, WE STILL had the same codes and same symptoms of rough idle. We assumed it was a faulty part and sent for another (P) part with the... |
June 15, 2011 |
