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Home >> Land Rover >> 2017 >> Discovery Sport SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Transmission/Transaxle Cooling -- Discovery Sport/L550) >> Transmission/Transaxle Cooling >> Diagnosis And Testing >> Transmission Cooling >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2018 Land Rover Discovery Sport. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM POSSIBLE CAUSES ACTION
Automatic transmission overheating Radiator airflow restricted
Automatic transmission fluid cooler internal restriction/blockage
Automatic transmission fluid cooler internal failure - Thermostatic valve stuck closed
Check the radiator for external restrictions
Flush out the automatic transmission fluid cooler with new automatic transmission fluid. If the flushing is unsuccessful, install a new transmission fluid cooler
Check the operation of the thermostatic valve. Install a new automatic transmission fluid cooler as necessary