2022 Mercedes-Benz Sprinter 315 Premium CDI 1.9L Diesel · LM22 ACO

The vehicle is currently roadworthy but the maintenance trend shows a concerning shift toward mechanical degradation. While it passed its latest test in April 2026 at 82,436 miles, the tester identified three new defects that were not present in the previous year. The appearance of a front coolant leak alongside play in both nearside and offside front lower suspension arm ball joints indicates that components are beginning to fail due to age and high-mile stress. The Sprinter exhibits high annual usage for its four-year age, averaging over 20,000 miles per year. Between the April 2025 test and April 2026 test, the vehicle covered 17,287 miles in just twelve months. This rapid accumulation suggests consistent heavy use, which accelerates the wear on the drivetrain and cooling systems. The transition from minor electrical and glassrelated issues to mechanical suspension and fluid failures suggests the vehicle is entering a phase requiring more intensive preventative maintenance. A buyer must prioritize inspecting the front suspension system, as the recorded play in the ball joints will necessitate immediate replacement of the lower arms to maintain steering precision and safety. The front coolant leak requires a professional pressure test to determine if the source is a simple hose, the radiator, or the water pump housing. Given the high mileage, a thorough inspection should also check for signs of oil leaks and condition of the bushings, as these components are likely the next points of failure in a heavy-duty commercial environment.