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2008 Buick Lucerne

//2008 Buick Lucerne

2008 Buick Lucerne

Buick Lucerne

Mileage
180,578
Service Date
11/15/2019
Services Performed
  • DIAGNOSED AND NO DTC SET IN HVAC MODULE FOR ACTUATOR FAILURE. FOUND CORRECT COMMAND AND ACTUAL SIGNAL TO AND FROM ACTUATOR. UNABLE TO VERIFY DOOR MOVEMENT WITHOUT DISASSEMBLING. RECHECKED COOLANT LEVEL AND FOUND SMALL GLITTER FLAKE IN COOLANT, LIKE SEALER. BOTH HEATER HOSES HOT SIGNIFYING GOOD COOLANT FLOW. RECOMMENDED REMOVING HVAC BOX TO IDENTIFY POSSIBLE BROKEN OR STRIPPED OUT DOOR.
  • NO DTC STORED IN PCM AFTER BATTERY WAS DISCONNECTED. RECOMMENDED RETURNING IF DTC RESET. NO DTC RESET AFTER TEST DRIVES
  • REMOVED HVAC ASSEMBLY TO INSPECT HEATER CORE AND DOOR ACTUATION. CHECKED AND FOUND LOW HALF OF HEATER CORE PLUGGED WITH DEBRIS. REPLACED HEATER CORE AND CLEANED DEBRIS FROM HVAC BOX. FLUSHED COOLING SYSTEM AND FILLED WITH NEW COOLANT. CHECKED AND HEATER WORKING FINE. NO DTC SET AND NO LEAKS FOUND.
  • Service air conditioner. Check condition of all belts and lines. Evacuate and recharge with reclaimed R-134. Test system performance.
 
BRYAN W. gave our service a 5 star review on 11/16/2019
2019-11-19T23:01:04+00:00