What does code P1448 mean on Infiniti vehicles?
The ECU detects that the EVAP canister vent control valve is stuck open, allowing uncontrolled vapor flow.
OBD-II Code Infiniti
P1448 — Infiniti — EVAP Canister Vent Control Valve Stuck Open
The ECU detects that the EVAP canister vent control valve is stuck open, allowing uncontrolled vapor flow.
Common symptoms
- Fuel odor
- EVAP system fault
Possible causes
- Faulty or stuck vent control valve
Initial recommendation
Inspect EVAP vent control valve and replace if stuck open.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
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