Investigating P0441 on Your 2021 Kia Soul
A P0441 code on your 2021 Kia Soul indicates incorrect purge flow in the EVAP system. The gasoline Soul uses a 2.0L four-cylinder engine. The Soul EV does not have an EVAP system and cannot set this code. P0441 targets the purge circuit — the PCSV (Purge Control Solenoid Valve) and vacuum lines routing fuel vapors to the engine.
How the Code Sets
The ECM opens the PCSV during driving and monitors fuel tank pressure. When flow deviates from calibration, P0441 stores. After 3–4 years, early component issues are possible.
Ranked Causes
- PCSV Failure (35% likelihood) — The primary suspect. The 2.0L is naturally aspirated with moderate heat output. Part: $25–$60. Labor: $45–$95.
- Vacuum Line Issue (20% likelihood) — Cracked or loose hoses from age. Repair: $10–$30. Labor: $25–$65.
- Canister Close Valve (CCV) (15% likelihood) — Vent valve affecting pressure dynamics. Part: $25–$65. Labor: $65–$140.
- Fuel Tank Pressure Sensor (10% likelihood) — Inaccurate readings. Part: $25–$70. Labor: $40–$90.
- Charcoal Canister (10% likelihood) — From overfilling. Part: $80–$220. Labor: $65–$140.
- Gas Cap Seal (5% likelihood) — Check seal. Replace: $8–$15.
- Wiring/Connector (5% likelihood) — Corroded connector.
EV Note
The Soul EV has no gasoline engine, fuel tank, or EVAP system. P0441 applies exclusively to the gasoline 2.0L Soul.
Warranty Coverage
Your 2021 Soul is under Kia's 5-year/60,000-mile basic warranty (through approximately 2026) and 10-year/100,000-mile powertrain warranty (original owner). Contact your dealer for free repair.
Repair Costs (If Out of Warranty)
PCSV: $70–$155. Vacuum lines: $35–$95. CCV: $90–$205. FTP sensor: $65–$160. Charcoal canister: $145–$360.