Tracking Down P0441 on Your 2022 Nissan Maxima
A P0441 code on your 2022 Nissan Maxima signals incorrect purge flow in the EVAP system. The Maxima uses a 3.5L VQ35DE V6 producing 300 hp. P0441 targets the purge circuit — the PVCV (Purge Volume Control Valve) and vacuum lines routing fuel vapors from the canister to the engine intake.
How the Code Sets
The ECM opens the PVCV during driving and monitors fuel tank pressure. Nissan's active leak detection pump tests system integrity. When flow deviates from calibration, P0441 stores.
Top Causes
- PVCV Failure (35% likelihood) — The primary suspect. The powerful VQ V6's heat cycling stresses the purge valve. Part: $35–$85. Labor: $55–$120.
- Vacuum Line Issue (20% likelihood) — Heat from the V6 deteriorates rubber hoses. Repair: $12–$40. Labor: $30–$85.
- Canister Close Valve (CCV) (15% likelihood) — Nissan's vent valve. Part: $30–$85. Labor: $80–$170.
- Leak Detection Pump (10% likelihood) — Active testing pump malfunction. Part: $55–$130. Labor: $70–$140.
- Fuel Tank Pressure Sensor (10% likelihood) — Inaccurate readings. Part: $35–$85. Labor: $55–$110.
- Charcoal Canister (5% likelihood) — From overfilling. Part: $110–$280. Labor: $85–$175.
- Wiring/Connector (5% likelihood) — Connector corrosion.
Discontinued Model
The Maxima was discontinued after the 2023 model year. Nissan continues to honor all warranty obligations for existing vehicles. Parts availability is not a concern — the VQ35DE is shared across multiple Nissan models.
Warranty Check
Your 2022 Maxima may still be within Nissan's 3-year/36,000-mile warranty. The 5-year/60,000-mile powertrain warranty and 8-year/80,000-mile federal emissions warranty provide additional coverage.
Repair Costs
PVCV: $90–$205. Vacuum lines: $42–$125. CCV: $110–$255. Leak detection pump: $125–$270. Charcoal canister: $195–$455.