P1128 Diagnostic Trouble Code Discussion for June 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 | |
| 2001 Audi A6 Quattro 4.2L MIL Lamp on VIN: WAUZL64B01 P1128: Bank 1 Mixture Adaption System too lean. ... with the same codes. P17536 & 17538 I have no information on and there is nothing in mitchell for these codes. As for the P1128 we have checked for vacuum leaks with smoke machine, monitored O2 sensors, Checked fuel pressure and the regulator. The MAF ... |
June 28, 2007 |
