P0174 Diagnostic Trouble Code Discussion for February 2020
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2006 Nissan Frontier SE 4.0L MIL Lamp on VIN: 1N6AD07U26 P0174: Fuel Trim Lean (Bank 2). ... intake and exhaust leaks and found none - then looked into the A/F sensors and also the oxygen sensors and all were 'fried' and super unresponsive. Replaced the sensors (both upstream and downstream) - drove vehicle and no check engine light with mos... |
February 05, 2020 | |
| 2006 Nissan Frontier SE 4.0L MIL Lamp on VIN: 1N6AD07U26 P0174: Fuel Trim Lean (Bank 2). ... intake and exhaust leaks and found none - then looked into the A/F sensors and also the oxygen sensors and all were 'fried' and super unresponsive. Replaced the sensors (both upstream and downstream) - drove vehicle and no check engine light with mos... |
February 13, 2020 |
