2004 Nissan Primastar 1.9L Diesel · GK04 YBD

The vehicle presents a history of recurring mechanical wear and structural degradation consistent with its age and high mileage. The most recent test in August 2025 at 216,518 miles shows the vehicle passed but flagged a corroded offside front jacking point and an offside rear tyre worn to the legal limit. This follows a pattern of suspension issues noted in the 2024 test at 211,715 miles, where the tester identified a deteriorated CV boot, play in a lower arm ball joint, and corrosion on various suspension component mounting areas. While these were not classified as excessive chassis damage, the presence of corrosion on jacking points suggests ongoing structural thinning that requires close monitoring. At 216,518 miles over 22 years, the Primastar has averaged roughly 9,800 miles per year, which is typical for a commercial vehicle. However, the record reveals a period of significant neglect in mid-2020. At 194,955 miles, the vehicle failed with major engine oil leaks, weakened brake discs, and four tyres being below the legal tread limit. Since that failure, the engine oil leak persisted as noted in the 2022 test at 202,485 miles, indicating that the primary leak was never fully rectified, only managed. Suspension and steering components show a clear trend of fatigue. The tester flagged steering rack joints, track rod ends, and drop links across multiple annual tests between 2018 and 2024. The braking system has consistently shown signs of pitting and thin pads, dating back to 2016. A buyer should prioritize the structural integrity of the chassis around the noted mounting points and the state of the engine seals, as the history suggests a vehicle that is maintained through reactive repairs rather than proactive preventative care.