1999 Daihatsu Fourtrak 2.8L Diesel · S665 RJS

Structural integrity and significant corrosion of critical load-bearing components represent the primary mechanical risks for this vehicle, as evidenced by a history of failures involving seat belt anchorages and suspension mounting points. The 2013 MOT record highlights severe issues with floorboard corrosion and corroded brake pipes, following a failure where both front seat belt anchorages and rear suspension mounting areas were flagged for excessive corrosion or unauthorised modifications. While the records conclude with a pass on 14 June 2013, the documented degradation of the chassis and safety-critical mounting areas suggests a pattern of advanced metal fatigue and oxidation that may affect the fundamental safety of the vehicle. The vehicle has covered 164,477 miles over its lifespan, which equates to an average annual usage of approximately 6,092 miles. This level of mileage is consistent with typical long-term usage for a vehicle of this age, suggesting it has not been subject to extreme high-speed motorway running or excessive short-trip urban idling. However, the mechanical implications of this steady accumulation mean that components such as the drivetrain, suspension bushes, and braking system have been subject to consistent wear over nearly three decades. The absence of more recent MOT data after 2013 means the current state of these ageing components remains unverified. Prospective buyers must prioritise a thorough inspection of the vehicle's underside, specifically focusing on the structural integrity of the sills, floor pans, and suspension mounting points. Given the previous failures regarding corroded seat belt anchorages and rear suspension mountings, it is essential to check for any signs of heavy scaling, perforation, or previous welding repairs in these areas. On a test drive, listen for any rhythmic knocking or clunking sounds from the rear of the vehicle, which could indicate that the suspension mounting points or shock absorber assemblies are compromised. Any sudden changes in steering weight or pulling to one side should be treated with caution, as they may relate to the previously noted issues with suspension components and mounting strength. The history of corroded brake pipes and worn shock absorbers necessitates a close examination of the hydraulic system and damping performance. During a test drive, the brake pedal should be checked for any sponginess, pulsation, or a lack of firm resistance, which could indicate further degradation of the brake lines or binding calipers. Additionally, pay close attention to the vehicle's body control when encountering uneven road surfaces or speed bumps; excessive bouncing or a feeling of instability may suggest that the shock absorbers have reached the end of their service life or that the mounting points are no longer providing adequate rigidity.