P0171 Diagnostic Trouble Code Discussion for July 2020
Fuel System Lean (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 P0171
| Help Request | Posted | |
| 2002 GMC Yukon SLE 5.3L Misfire VIN: 1GKEK13Z62 P0171: Fuel Trim System Lean (Bank 1). Hello. This was towed in overnight with a no start complaint. Customer said it has a bad fuel pump and filter. Got in it and started right up and has only not started 1 time since but that was just a short delay after sitting overnight. Checked for the lis... |
July 07, 2020 | |
| 1996 Ford Bronco Eddie Bauer 5.0L MIL Lamp on VIN: 1FMEU15N3T P0171: lean bank 1. Any help on what to look for I have forgotten/lost all my ford product knowledge. Thank you in advance |
July 18, 2020 |
