P04EE

EVAP System Very Small Leak Detected - Fuel Tank Side

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Possible slight smell of fuel
Slight increase in fuel consumption

Causes

Loose or damaged fuel tank connections
Cracks in EVAP system tubes
Faulty purge valve
Damaged fuel tank cap
Adsorber defect

How to Fix

Check the tightness of the fuel tank cap
Inspect all connections and tubes of the EVAP system for damage.
Check the condition of the purge valve
Use a smoke machine to pinpoint the location of the leak
Replace damaged components

Related codes

P0440 P0442 P0455