P1128 Diagnostic Trouble Code Discussion for February 2007
Closed Loop Fueling Not Achieved - 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 P1128
| Help Request | Posted | |
| 1998 Volkswagen Beetle 2.0L MIL Lamp on VIN: 3VWBB61C9W P1128: long trim bank 1 system lean. hello freinds, this car has 2 codes 1 stating fuel trim is lean and also system is rich. freeze frame data showed fault at low rpm 1800 and fuel trim was +17% checked for vacuum leaks. at the time of inspection long trim fuel is +8% and short trim varies 0-5% ... |
February 22, 2007 |
