P04ED
EVAP System Large Leak Detected - Fresh Air Side
P04ED is an OBD-II diagnostic trouble code meaning: EVAP System Large Leak Detected - Fresh Air Side. Common causes: damage to evap system hoses, purge valve malfunction. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Smell of gasoline in or around the car
Causes
- Damage to EVAP system hoses
- Purge valve malfunction
- Depressurization of the fuel tank
- Damage to the fuel tank cap
How to Fix
- Check the integrity of the EVAP system hoses
- Check the operation of the purge valve
- Inspect the fuel tank and cap for damage
- Perform a leak test on the EVAP system
Related codes
Error P04ED by Vehicle Brand
FAQ
What does the P04ED code mean?
P04ED is an OBD-II diagnostic trouble code that indicates: EVAP System Large Leak Detected - Fresh Air Side
What causes a P04ED error code?
The most common causes of P04ED include: Damage to EVAP system hoses; Purge valve malfunction; Depressurization of the fuel tank; Damage to the fuel tank cap.
How do I fix a P04ED diagnostic trouble code?
To fix P04ED: Check the integrity of the EVAP system hoses. Check the operation of the purge valve. Inspect the fuel tank and cap for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P04ED?
Limited driving only, diagnose soon
How much does it cost to fix P04ED?
The estimated repair cost for P04ED is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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