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Home >> Ford >> 2022 >> Explorer ST-Line, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Cooling - 3.0L ECOBOOST) >> Diagnosis And Testing >> Engine Cooling >> Symptom Chart

Symptom Chart

WARNING: This page is about a different variant/trim than selected.

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

Condition Actions
Loss of coolant GO to Pinpoint Test A 
The engine overheats. GO to Pinpoint Test B 
The engine does not reach normal operating temperature. GO to Pinpoint Test C 
The electric cooling fan is inoperative in one or more speeds or does not operate correctly. REFER to: Cooling Fan Control  .
The electric cooling fan stays on all the time. REFER to: Cooling Fan Control  .