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Home >> Mazda >> 2005 >> 3 i, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine] >> No.18 Cooling System Concerns-Runs Cold >> Notes

No.18 Cooling System Concerns-Runs Cold: Notes

POSSIBLE CAUSES OF COOLING SYSTEM CONCERNS-RUNS COLD

18 COOLING SYSTEM CONCERNS-RUNS COLD
DESCRIPTION  Engine takes excessive time to reach normal operating temperature.
POSSIBLE CAUSE 
  • Thermostat malfunction
  • Cooling fan system malfunction