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Home >> Land Rover >> 2022 >> Defender 90 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Evaporative Emissions - INGENIUM I6 3.0L Petrol -- Defender/L663) >> Evaporative Emissions - INGENIUM I6 3.0L Petrol >> Diagnosis And Testing >> Evaporative Emissions - INGENIUM I6 3.0L Petrol (G2400981) >> Symptom Chart

Symptom Chart

WARNING: This page is about a different variant/trim than selected.
SYMPTOM POSSIBLE CAUSES ACTION
Difficulty in filling fuel tank
  • Restriction in the vapor line between the fuel tank and the carbon canister outlet/atmospheric port
  • Inspect for restrictions/damage, etc (see visual inspection)
Fuel smell
  • Fuel system leak
  • Purge valve inoperative
  • Inspect for leaks
  • Inspect the operation of the purge valve
CHECK FUEL FILLER CAP displayed on message center and only evaporative emission system leak DTCs P0442/P0456/P0457 set
  • Fuel system leak detected
  • Refer to the sections below regarding the diagnostic routine and the special tools. GO to Pinpoint Test A .
Malfunction Indicator Lamp (MIL) illuminated and only evaporative emission system leak DTCs P043E/P043F/P0440/P0442/P0444/P0451/P0452/P0453/P0456/P0458/P0459/P0497/P144B/P2400/P2401/P2402/P2404/P2405/P2406/P2407/P240A/P240B/P240C/P2418/P2419/P2420 set
  • Fuel system leak detected
  • Refer to the sections below regarding the diagnostic routine and the special tools. GO to Pinpoint Test A .
DMTL system related DTCs P043E/P043F/P0442/P2400/P2401/P2402/P2404/P2405/P2406/P2407/P240A/P240B/P240C/P2418/P2419/P2420 set
  • Diagnostic Module Tank Leakage (DMTL) system fault
  • Refer to the sections below regarding the diagnostic routine and the special tools. GO to Pinpoint Test A .