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Home >> Ford >> 2022 >> Mustang Mach 1 Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Cooling - 2.3L ECOBOOST (231KW/314PS)/2.3L ECOBOOST (257KW/350PS) - Mi4) >> Diagnosis And Testing >> Engine Cooling >> Symptom Chart

Symptom Chart

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

Diagnostics in this Service 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 .