2006 Volvo XC90 2.4L Diesel · FD06 BBO

Persistent engine oil leakage represents the primary mechanical trend for this vehicle, appearing as a recurring advisory in both the April 2025 and April 2026 MOT tests. While the most recent test on 21 April 2026 resulted in a pass, the continuity of this advisory indicates an ongoing issue that has not been rectified. This pattern of minor, recurring advisories regarding tyres and suspension components, alongside the engine oil leak, suggests a vehicle that is currently maintaining roadworthiness but is subject to progressive wear on consumable parts and sealing components. The recorded mileage of 157,749 miles over a twenty-year lifespan equates to an average annual accumulation of approximately 7,887 miles. This usage profile is consistent with typical long-term driving patterns for a vehicle of this age. Mechanically, this level of mileage suggests that while the vehicle has not been subjected to heavy high-speed motorway transit, the components have experienced significant time-related degradation and moderate mechanical wear. The steady accumulation of miles means that wear items such as suspension bushes, tyres, and engine seals are reaching the end of their expected service life cycles. Prospective buyers should pay close attention to the engine bay and undercarriage during an inspection, specifically addressing the noted oil leak. On a test drive, check for any signs of oil misting around the engine block or dripping onto the undertray, and listen for any changes in engine note that might suggest the leak is affecting belt tension or pulley operation. Furthermore, the history of worn suspension arm pins and bushes on both the nearside and offside rear outer arms in 2022 warrants a thorough check of the rear axle assembly. During a test drive, listen for knocks, clunks, or a vague sensation through the chassis when driving over uneven surfaces or speed bumps, which would indicate that the previously flagged bush wear has progressed. Tyre condition also requires immediate scrutiny, given the recent advisories regarding a nail in the nearside rear tyre and an offside front tyre worn close to the legal limit. A physical inspection should confirm that all four tyres have adequate tread depth across the entire width of the tyre and that there is no uneven wear on the edges, which could indicate alignment issues. Additionally, ensure the spare tyre is functional and inflated, as the 2025 record noted it was deflated. Any steering pull or vibration through the steering wheel at various speeds should be investigated to ensure that the tyre and suspension issues recorded in the MOT history have been fully resolved.