P0448 Diagnostic Trouble Code Discussion for September 2025
EVAP Canister Vent Control Valve Closed
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| Help Request | Posted | |
| 2021 Nissan Titan PRO-4X 5.6L MIL Lamp on VIN: 1N6AA1ED3M P0448: EVAP Canister Vent Control Valve. ... help on this one but I am having a difficult time diagnosing a P0448. Everything seems to be working correctly for me yet still setting the MIL. I have already replaced a faulty vent valve on the vapor canister. Valve is working correctly using the sc... |
September 10, 2025 |
