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Home >> Mazda >> 2009 >> 5 Touring, 2.3 L >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine L3) >> No.18 Cooling System Concerns-Runs Cold [L3] >> Notes
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No.18 Cooling System Concerns-Runs Cold [L3]: Notes

SYMPTOM TROUBLESHOOTING CHART - NO.18 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