2001 Isuzu Trooper 3.0L Diesel · WA51 OLT

The vehicle remains roadworthy, but the maintenance trend shows a concerning progression of structural corrosion and suspension wear. The most recent test in March 2026 at 163,816 miles identified chassis corrosion within 30cm of a nearside sill mounting and further corroded rear brake pipes. While the vehicle passed, the recurring presence of play in anti-roll bar linkages and wheel bearings across multiple years suggests that suspension-related components are reaching the end of their functional life and are not being proactively replaced by the owner. The mileage pattern is consistent with a 25-year-old vehicle, averaging approximately 6,500 miles per year. Between March 2023 and March 2026, the vehicle covered 1,796 miles, indicating a steady and moderate usage profile. There is a notable gap in the records between May 2021 and February 2023, during which the vehicle travelled over 5,000 miles. This period allowed for the deterioration of rubber components and brake lines to go unnoticed between annual inspections. A buyer must conduct a thorough physical inspection of the chassis and frame, specifically focusing on the nearside sill and mounting points where the tester flagged corrosion. The history shows persistent corroded brake pipes and hoses dating back to 2021, which poses a risk of future hydraulic failure if not replaced. Furthermore, the front suspension, including the upper arm ball joints and steering box, requires close attention as the recurring steering box free play noted in 2023 and the wheel bearing play in 2026 indicate that the drivetrain and steering assemblies are degrading.