Fault codes › P0441
P0441
Evaporative Emission Control System Incorrect Purge Flow
Generic code
Auxiliary Emissions Control
Low severity
Hard repair
Free on OBD DashX
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iWhat P0441 means
- The fault code P0441 indicates a problem with the evaporative emission control system's incorrect purge flow. This can result in a leak or a pressure issue.
!Possible symptoms
- Illuminated check engine light
- Fuel odor
- Decreased fuel efficiency
- Difficulty starting the engine
?Possible causes
- Defective purge control valve
- Cracked or damaged vacuum hoses
- Damaged canister vent valve
- Evaporative emission canister clogged
- Faulty fuel tank pressure sensor
- Loose, corroded, or broken electrical connections
⚙Related parts
- Evaporative Emission (EVAP) System: The EVAP system prevents petrol vapors from escaping into the atmosphere from the fuel tank and fuel system. Problems in this car's flow valve will lead to fuel loss
✓Possible solutions
- Replace the defective purge control valve
- Check and repair any damaged vacuum hoses
- Replace the damaged canister vent valve
- Clean or replace the clogged evaporative emission canister
- Replace the faulty fuel tank pressure sensor
- Tighten, clean, or replace any loose, corroded, or broken electrical connections