P0174 Diagnostic Trouble Code Discussion for October 2021
Fuel System Lean (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 P0174
| Help Request | Posted | |
| 2008 Toyota 4Runner Limited 4.0L MIL Lamp on VIN: JTEBU17R28 P0174: system too lean bank. ... code, occasional p0174 code. Vehicle came to us after customer and other shops threw some parts at it. Consistently will set p0171 code and fuel trims show bank 1 long term fuel trim consistently lean (29%) at idle but short term fuel trim ok at idle b... |
October 08, 2021 | |
| 2008 Toyota 4Runner Limited 4.0L MIL Lamp on VIN: JTEBU17R28 P0174: system too lean bank. ... code, occasional p0174 code. Vehicle came to us after customer and other shops threw some parts at it. Consistently will set p0171 code and fuel trims show bank 1 long term fuel trim consistently lean (29%) at idle but sh... |
October 11, 2021 | |
| 2010 Cadillac SRX Performance 3.0L MIL Lamp on VIN: 3GYFNEEY3A P0174: too lean bank 2. Hello all, 2010 Caddy SRX 3.0. We put a used engine in due to the old one grenaded. Used engine supposedly has approx 50k on it. Runs fine, drives fine, but set lean codes. Engine vacuum is normal around 14in. Smoke tested - no leaks found. Low side fu... |
October 25, 2021 |
