Vehicle Model: Mercedes G500
Issue Reported: Coolant system failure with coolant leakage outside the garage.
Recently, We had a Mercedes G500 that was coming for a pre-purchase inspection, and an unexpected turn of events that thankfully happened at the right place and time.
A customer brought in their Mercedes G500 for a pre-purchase inspection. They were considering buying it and wanted our expert eyes to give it a thorough check before finalizing the deal. Everything was scheduled, and the team was prepared to conduct a comprehensive assessment of this beast of a vehicle.
However, things didn’t go as smoothly as anticipated. Just as the G500 was about to enter our garage, something quite dramatic happened. The coolant system gave way, resulting in a spectacular coolant blast right outside our service bay. It was a mess – coolant was everywhere! While this was an unfortunate incident, it was a relief that it didn’t happen on the road, potentially putting the driver in a dangerous situation.
The incident turned our pre-purchase inspection into a more urgent repair job. Our team swiftly moved into action, diagnosing and addressing the issue with the professionalism and efficiency we’re known for.
Inspection and Service Performed:
- Initial Assessment:
- Visual inspection of the coolant blast area.
- Check for any external damage caused by the coolant blast.
- Coolant System Inspection:
- Inspect radiator, hoses, and connections for damage or leaks.
- Pressure test the cooling system to identify leaks or weak points.
- Check radiator cap for proper functioning.
- Engine Inspection:
- Examine the engine for any signs of overheating damage.
- Check engine oil and other fluids for contamination.
- Radiator Service:
- Remove and replace damaged radiator.
- Flush the cooling system to remove debris and old coolant.
- Install new coolant and bleed air from the system.
- Coolant Hose Replacement:
- Replace all damaged or worn coolant hoses.
- Ensure all connections and clamps are secure.
- Thermostat Inspection and Replacement:
- Test thermostat operation.
- Replace thermostat if faulty.
- System Test:
- Run engine to operating temperature.
- Monitor for leaks and proper cooling function.
- Re-check coolant levels and adjust as necessary.
- Pre-Purchase Inspection:
- Conduct a comprehensive pre-purchase inspection as originally requested.
- Check brakes, suspension, transmission, electrical systems, and interior/exterior conditions.
- Provide a detailed report on the vehicle’s condition, including any recommendations for further repairs or maintenance.
- Final Checks and Clean-Up:
- Ensure all repairs are complete and the vehicle is in good working order.
- Clean vehicle exterior to remove any coolant residue.
Additional Notes:
- Advised customer on the importance of regular cooling system maintenance.
- Informed customer of the findings from the pre-purchase inspection.