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6 s Grand Touring
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Symptom Troubleshooting [Engine Control System MZI 3.7 V6]
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No. 18 Cooling System Concerns-Runs Cold
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Notes
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No. 18 Cooling System Concerns-Runs Cold: Notes
18
COOLING SYSTEM CONCERNS-RUNS COLD
DESCRIPTION
Engine takes excessive time to reach normal operating temperature.
POSSIBLE CAUSE
A/C and heater system malfunction
Thermostat malfunction
Cooling fan system malfunction
Improper water temperature gauge operation
CHT sensor malfunction
Instrument cluster malfunction