Symptom Chart - Transmission Cooling

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Symptom	Possible Sources	Action
Transmission overheating	Clogged transmission fluid cooler or transmission fluid cooler tubes Bent or crushed transmission fluid cooler tubes Transmission fluid cooler bypass valve stuck closed	INSPECT the transmission fluid cooler, transmission fluid cooler tubes and transmission fluid bypass valve for damage or plugging. INSTALL new components as necessary.
System leaks		INSPECT transmission fluid cooler and transmission fluid cooler tubes for leaks. SERVICE as required.
Transmission fluid level is too high		CHECK the transmission fluid. REFER to: Transmission Fluid Level Check .