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Home >> Land Rover >> 2012 >> LR4 HSE Lux >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission/Transaxle Cooling >> Transmission/Transaxle Cooling (V8 5.0L Petrol) >> Diagnostic Procedures >> Transmission Cooling >> Symptom Chart

Symptom Chart

Condition Possible Causes Action
Over heating of the automatic transmission
  • Obstruction in the automatic transmission fluid cooler
  • Flush out the automatic transmission fluid cooler with new automatic transmission fluid. If the flushing is unsuccessful, install a new transmission fluid cooler.
Over heating of the automatic transmission
  • Obstruction in the automatic transmission fluid tubes
  • Flush out the automatic transmission fluid cooler tubes with new automatic transmission fluid. If the flushing is unsuccessful install new automatic transmission fluid cooler tubes.
Loss of automatic transmission fluid
  • Connections to the automatic transmission and the automatic transmission fluid cooler
  • Check the integrity of the tubes, connections and seals. Check the torque of the tube fixings.
Loss of automatic transmission fluid
  • Leak at oil cooler
  • Check the integrity of tubes, connections and seals. Check the torque of the tube fixings.