2004 Volvo XC90 2.4L Diesel · YF54 ACU

The vehicle most recently passed its MOT on 25 April 2023, but the overall maintenance trend indicates a period of accelerating mechanical degradation. While the car has a long history of passing, the records from 2022 and 2023 show an increase in major failures and persistent advisories. The transition from clean tests in the mid-2010s to multiple failures involving braking systems and steering components suggests the vehicle has entered a phase of significant wear where consumables and structural components are reaching the end of their service life. With a recorded mileage of 184,139 miles over 22 years, the vehicle has averaged approximately 8,370 miles per year. This is a typical usage profile for a large SUV of this era, suggesting consistent use rather than prolonged periods of standing. However, this level of cumulative mileage places substantial stress on the drivetrain and chassis. Prospective buyers should expect the wear and tear associated with high-mileage vehicles, specifically regarding the fatigue of rubber bushings, the depletion of transmission fluid quality, and the general degradation of the suspension geometry. Particular attention must be paid to the chassis and suspension. The MOT history reveals recurring issues with corroded coil springs and surface corrosion on the underbody and front suspension arms. During a physical inspection, check for heavy scaling or pitting on the springs and structural members, as this can lead to sudden failure. On a test drive, listen for clunks or knocks over uneven surfaces, which would indicate that the previously noted suspension arm bushings or anti-roll bar linkages have deteriorated further. The recurring advisories regarding tyres worn on the edges suggest a potential misalignment or worn steering components that may necessitate a full four-wheel alignment and replacement of the front tyres. The braking system has previously suffered from binding calipers and worn discs, which requires careful verification. During the test drive, feel for any pulling to one side or a lack of responsiveness, and check for excessive heat emanating from the wheels after a short journey, which would indicate a returning binding issue. Additionally, while the CV boot was replaced in 2023, the high mileage makes it prudent to inspect all remaining rubber boots for splits or grease leakage. Ensure that the service history confirms recent fluid changes, as calendar-based degradation of brake and coolant fluids is a risk for a vehicle of this age, regardless of the annual mileage.