2004 Isuzu Trooper 3.0L Diesel · AV04 HPL

The most recent MOT inspection for this 2004 Isuzu Trooper passed on 23 April 2024, but the record reveals a concerning trend of recurring mechanical issues rather than a stable maintenance history. While the vehicle has avoided major failures in the last year, the consistency of advisories regarding oil leaks, steering box seepage, and suspension component wear suggests that several underlying issues are being monitored rather than fully rectified. The transition from a dangerous failure in 2023 regarding brake pad thickness to a pass in 2024 indicates that critical safety items are being addressed when they reach a critical point, but the persistent nature of the steering and suspension advisories suggests a reactive rather than proactive approach to maintenance. With 128,189 miles recorded over 22 years, the vehicle has averaged approximately 5,827 miles per year. This is significantly lower than the national average for a vehicle of this age and type, which often implies lighter usage or extended periods of standing. While low mileage can preserve drivetrain components, it frequently leads to secondary issues such as rubber perishing, seal degradation, and fluid contamination. In this specific case, the low annual mileage is consistent with the observed symptoms of oil seepage and component wear, as vehicles that sit for long periods are prone to dried-out seals and uneven tyre wear from infrequent movement. A prospective buyer must pay close attention to the steering and suspension systems during a test drive. The long-standing advisories regarding the steering box misting with oil and having play between the sector shaft and drop arm are significant. You should listen for heavy steering, notched movement through the steering range, or audible clunking when turning the wheel. Furthermore, the repeated advisories for worn front suspension arm bushes and anti-roll bar linkage ball joints mean the vehicle may exhibit knocking or rattling sounds when driving over uneven surfaces or speed bumps. The presence of an oil leak and a misting steering box also necessitates a thorough inspection of the engine bay and undercarriage for active drips, as these could lead to more costly repairs or environmental contamination if left unmanaged. Brake and tyre health also require rigorous physical inspection. Given the history of binding calipers, fluctuating brakes, and a previous dangerous failure for thin pads, you should test the brakes for any shuddering, pulling to one side, or a spongy pedal feel. Ensure the vehicle does not pull to either side when braking at low speeds, which would indicate a sticking caliper. Additionally, because the vehicle has low annual mileage, inspect the tyre sidewalls for signs of cracking or perishing, as rubber degrades with age regardless of tread depth. Finally, check the rear brake disc back plate, which was noted as missing, to ensure no further structural or safety components have been neglected, and verify that the service history supports the replacement of fluids and filters to combat the effects of age-related degradation.