P0156 Diagnostic Trouble Code Discussion for August 2013
Heated Oxygen Sensor (Bank 2 Sensor 2) Closed Loop Fuel Control
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 P0156
| Help Request | Posted | |
| 1998 Ford F-150 Lariat 5.4L Poor Idle Quality VIN: 1FTRX08L6W Thanks in advance...got an odd on here. Customer complained of a rough run. All codes indicate lean exhaust both banks. O2's were sluggish so we replaced them and now it has same problem but runs worse! problem only at idle. Bank to will clock around pos 22 at... |
August 12, 2013 |
