2009 Audi Q7 3.0L Diesel · FD09 OYC

The most recent MOT inspection on 13 June 2026 resulted in a pass, but the vehicle's maintenance profile shows a concerning trend of accumulating minor defects and recurring advisories. While the vehicle has passed consistently since 2018, the frequency and nature of the advisories have increased in recent years, moving from a clean record in 2018 to a series of issues involving braking systems, tyre wear, and fluid leaks. The current status indicates that while the vehicle is legally roadworthy, it is entering a phase of heightened maintenance requirements where small issues are beginning to cluster, suggesting that the preventative maintenance regime may be reactive rather than proactive. With 175,079 miles recorded over approximately 17 years, this Audi Q7 has averaged roughly 10,300 miles per year. This is considered typical annual usage for a vehicle of this age and suggests a consistent driving pattern rather than long periods of standing or excessive heavy-duty use. However, at this high mileage, the mechanical components are well into their secondary or tertiary life cycles. The cumulative mileage places significant stress on the drivetrain, suspension geometry, and various seals, meaning that even with typical usage, the likelihood of component fatigue is high. Prospective buyers must pay close attention to the braking and suspension systems during a test drive. The most recent advisories regarding low front brake pads and a handbrake requiring adjustment, combined with a history of pitted and scored rear discs, suggest the braking system is nearing a comprehensive overhaul. Listen for any grinding noises during deceleration or a spongy pedal feel, and check for any pulling to one side which could indicate a binding caliper. Furthermore, the repeated advisories for tyre wear on edges and near legal limits indicate potential issues with wheel alignment or suspension geometry. You should inspect the suspension bushes and ball joints closely, as previous defects noted deteriorated dust covers and corroded lower arms. Any clunking or knocking sounds when driving over uneven surfaces or turning the steering wheel may indicate that the previously noted corrosion or worn joints have progressed into functional failures. The persistent advisory regarding an oil leak that is not yet excessive requires careful monitoring. During your inspection, look for fresh oil seepage around the engine sump, valve covers, or turbocharger housings, and check the undertrays for heavy oil accumulation. While the undertrays are noted as being fitted, which helps protect components from road debris, they can also mask active leaks. Given the age and mileage, you should also verify the service history for evidence of regular fluid changes, specifically the gearbox and differential oils, which are critical for a high-mileage Q7. Check the condition of all rubber components, such as the CV boots and various hoses, as the history of deteriorated boots suggests that rubber perishability is a recurring theme for this vehicle.