Investigating P0441 on Your 2022 Kia K5
A P0441 code on your 2022 Kia K5 signals incorrect purge flow in the EVAP system. The K5 offers a 2.5L four-cylinder, 1.6L turbo, or 2.5L turbo (GT). P0441 targets the purge circuit — the PCSV and vacuum lines routing fuel vapors to the engine intake.
How the Code Sets
The ECM opens the PCSV during driving and monitors fuel tank pressure. When flow deviates from calibration, P0441 stores.
Top Causes
- PCSV Failure (35% likelihood) — The primary suspect. Part: $25–$70. Labor: $50–$110.
- Vacuum Line Issue (20% likelihood) — Cracked or loose hoses. Turbo models generate more heat. Repair: $10–$35. Labor: $25–$75.
- Canister Close Valve (CCV) (15% likelihood) — Vent valve affecting pressure dynamics. Part: $25–$75. Labor: $75–$155.
- Fuel Tank Pressure Sensor (10% likelihood) — Inaccurate readings. Part: $30–$80. Labor: $50–$100.
- Charcoal Canister (10% likelihood) — From overfilling. Part: $90–$250. Labor: $75–$155.
- Gas Cap Seal (5% likelihood) — Check seal. Replace: $8–$15.
- Wiring/Connector (5% likelihood) — Corroded connector.
Warranty Coverage
Your 2022 K5 is under Kia's 5-year/60,000-mile basic warranty and 10-year/100,000-mile powertrain warranty (original owner). Contact your Kia dealer for free repair.
Repair Costs (If Out of Warranty)
PCSV: $75–$180. Vacuum lines: $35–$110. CCV: $100–$230. FTP sensor: $80–$180. Charcoal canister: $165–$405.