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Home >> Jaguar >> 2019 >> XF S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Emission Control - INGENIUM I4 2.0L Diesel -- XF/(X260)) >> Engine Emission Control - INGENIUM I4 2.0L Diesel (G1817202) >> Diagnosis And Testing >> Engine Emission Control - INGENIUM I4 2.0L Diesel (G1851019) >> Symptom Chart

Symptom Chart

WARNING: This page is about a different variant/trim than selected.
SYMPTOM POSSIBLE CAUSES ACTION
Engine difficult to start
  • Exhaust Gas Recirculation (EGR) system fault
  • Using the Jaguar Land Rover (JLR)approved diagnostic equipment, perform routine - Inline diagnostic unit 2 diagnostic test - EGR valve. Clear the DTCs and retest
Engine idle erratic
  • EGR system fault
  • Using the JLR approved diagnostic equipment, perform routine - Inline diagnostic unit 2 diagnostic test - EGR valve. Clear the DTCs and retest
Lack of power when accelerating
  • EGR system fault
  • Using the JLR approved diagnostic equipment, perform routine - Inline diagnostic unit 2 diagnostic test - EGR valve. Clear the DTCs and retest
Engine stops/stalls
  • EGR system fault
  • Positive crankcase ventilation system leaking/blocked
  • Using the JLR approved diagnostic equipment, perform routine - Inline diagnostic unit 2 diagnostic test - EGR valve. Clear the DTCs and retest
  • Check the integrity of the positive crankcase ventilation system. Rectify as necessary
Fuel consumption excessively high
  • EGR system fault
  • Positive crankcase ventilation system leaking/blocked
  • Using the JLR approved diagnostic equipment, perform routine - Inline diagnostic unit 2 diagnostic test - EGR valve. Clear the DTCs and retest
  • Check the integrity of the positive crankcase ventilation system. Rectify as necessary
Exhaust emissions excessive
  • EGR system fault
  • Positive crankcase ventilation system leaking/blocked
  • Using the JLR approved diagnostic equipment, perform routine - Inline diagnostic unit 2 diagnostic test - EGR valve. Clear the DTCs and retest
  • Check the integrity of the positive crankcase ventilation system. Rectify as necessary
Engine oil leaks
  • Positive crankcase ventilation system leaking/blocked
  • Check the integrity of the positive crankcase ventilation system. Rectify as necessary
Engine performance restricted and Malfunction Indicator Lamp (MIL) Illuminated
  • EGR cooler filter blocked