P04F0

EVAP System High Load Purge Line A Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–111 (est.)

Symptoms

Check Engine light comes on
Slight deterioration in fuel consumption
The smell of gasoline in the cabin or near the car

Causes

Purge tubes are clogged
Purge solenoid valve malfunction
Damage or leakage in the EVAP system
Problems with the fuel tank pressure sensor

How to Fix

Check the EVAP system for leaks
Inspect and clean purge tubes
Check the operation of the purge solenoid valve
Scan the system for other errors

Related codes

P0440 P0441 P0442 P0446