2014 Mazda 5
Mileage
93,064
Service Date
8/27/2026
Services Performed
- Checked and found engine had overheated. Check for code's and found code for stuk thermostat also notice engine had a rough idle. Tried to pressure test coolant system and found coolant leak from cracked and damaged outlet at back of cylinder head. Completed replacement of both thermostat and outlet. After replacement pressure tested coolant system and notice pressure was going down but nothing leaking on the ground. Removed spark plugs and found coolant in number 1 and 4 cylinder from damage of overheating. Needs engine
- THERMOSTAT &/OR GASKET – Remove & Replace
- COOLANT HOUSING &/OR OUTLET – Remove & Replace
- AFTER REPLACEMENT OF THERMOSTAT AND INLET HOUSINGS TO REPAIR LEAK AND CODE FOR THERMOSTAT, UNABLE TO PERFORM BLOCK TEST DUE TO COOLANT ERUPTING FROM RADIATOR UPON START UP, INDICATING ENGINE DAMAGE. REMOVED SPARK PLUGS AND APPLIED SYSTEM PRESSURE TO COOLING SYSTEM FOR 1 HOUR. CAMERA INSPECTION INTO CYLINDERS 1 AND 4 REVEAL COOLANT INSIDE COMBUSTION CHAMBERS. ENGINE DAMAGED MOST COST EFFECTIVE SOLUTION IS ENGINE REPLACEMENT.
CHRISTINE K. gave our service a 5 star review on 9/5/2026
