P0174 Diagnostic Trouble Code Discussion for May 2020
Fuel System Lean (Bank 2)
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| Help Request | Posted | |
| 2009 Infiniti M35 X 3.5L Poor Fuel Economy, MIL Lamp on VIN: JNKCY01F49 P0174: Bank 2 Lean. Hello, This car has come to us from local body shop. After they replaced bank 2 converter (after market) bank 2 upstream A/F sensor and bank 2 down stream O2 sensor (aftermarket), trans cooling lines. Check engine light comes on setting PO174 bank 2 lea... |
May 26, 2020 |
