1990 Volkswagen Transporter 1.9L Diesel · H401 BAU

The vehicle remains roadworthy but the maintenance trend shows a clear shift toward developing mechanical leaks and component wear. Following the most recent test in August 2025 at 276,817 miles, the vehicle passed after a failure just three days prior. While the owner addressed the missing steering rack gaiter and the absent fog lamp, the persistent presence of a rear oil leak, power steering seepage, and misting offside rear shock absorber indicates that several systems are now reaching the end of their effective service life. At 36 years old, this T2-era Transporter has covered a consistent average of approximately 7,700 miles per year, which is typical for a classic commercial vehicle of this age. The data shows very low mileage accumulation between August 2023 and August 2025, with only 2,031 miles recorded over two years. This low usage frequency suggests the vehicle may be used occasionally or has sat for extended periods, which often contributes to the degradation of rubber-based components and seals, as evidenced by the recurring leaks noted in the recent tests. A buyer must prioritize a physical inspection of the structural integrity at the rear, as the August 2024 test explicitly flagged corrosion. While structural rigidity is currently maintained, rust on these models tends to progress rapidly if not treated. The nearside rear wheel bearing, noted for play in 2024, should be checked to ensure it has not progressed toward total failure. Furthermore, the recurring power steering seepage and rear oil leak require close monitoring to determine if they are minor weeps or precursors to significant seal failure that will necessitate expensive repairs.