2007 BMW 335i
Mileage
169,545
Service Date
3/28/2023
Services Performed
- CUSTOMER STATES THAT THE ENGINE IS OVERHEATING. CHECKED FAULTS AND PERFORMANCE OF THE COOLING SYSTEM AND FOUND FAULT 2E84 AND 2E7C BIT SERIAL DATA INTERFACE SIGNAL ALONG WITH OTHER BSD FAULT CODES. PUMP WOULD BEGIN TO RUN RANDOMLY WITH IGNITION OFF. TRACED FAULT TO MALFUNCTION OF WATER PUMP. POWER AND GROUND SUPPLY WIRE INSULATION WERE DAMAGED BY HIGH HEAT. REPLACED WATER PUMP ASSEMBLY, THERMOSTAT ASSEMBLY, HOSE FROM THERMOSTAT TO WATER PUMP, HOSE FROM HEAD OF THE ENGINE TO THERMOSTAT AND COOLANT PIPE CONNECTION FROM WATER PUMP TO STEEL PIPE. REPAIRED WIRING HARNESS. FILLED AND BLED THE COOING SYSTEM. CLEARED FAULTS CODES. TEST DROVE VEHICLE. ENGINE OPERATION RESTORED. COOLING SYSTEM OPERATION IS NORMAL.
ROMAN Z. gave our service a 5 star review on 3/28/2023
