P24F7

Exhaust Aftertreatment Fuel Air Purge Valve Stuck Closed

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Increased fuel consumption
Check Engine light comes on
Deterioration of vehicle dynamics
Increased level of harmful emissions
Unstable engine idling

Causes

Mechanical valve jamming
Open or short circuit in valve control circuit
Malfunction of the solenoid part of the valve
Valve contamination
Problems with the engine control unit

How to Fix

Check the valve control circuit for opens and short circuits.
Clean the valve from dirt
Check valve functionality
Replace faulty valve
Check and update engine control unit software

Related codes

P24F8 P24F9 P24FA