Hibakódmutató · low
P0457
Evaporative emission system leak detected (fuel cap loose / off)
Evaporative emission system leak detected (fuel cap loose / off)
Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)
Common causes
- Fuel cap not fitted or seal damaged
Quick checks
- Scan access: Generic OBD-II scan tool
Typical fixes
- Refit or replace the fuel filler cap