P2179 Diagnostic Trouble Code Discussion for September 2012
Fuel Trim System Lean At Cruise Or Acceleration (Bank 2)
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 P2179
| Help Request | Posted | |
| 2004 BMW 745Li 4.4L MIL Lamp on VIN: WBAGN63534 P2179: Multiplicative mixture too lean bank 2. Vehicle came in with CEL, found above codes. Checked fuel pressure, found 2.5BAR, spec 3.5BAR. Replaced fuel pump and filter, fuel pressure improved slightly to 2.8BAR, codes return. Replaced MAF, no change. Substituted known good SBSR from another car without... |
September 28, 2012 |
