2007 Audi A4 2.0L Diesel · AD56 SBX

Recurring issues with suspension components and exhaust integrity define the mechanical profile of this Audi A4, with a history of failures and advisories spanning several years. The most recent recorded test on 1 April 2022 resulted in a pass, though it carried an advisory for front tyres being worn close to the legal limit on the edges. This follows a period of significant mechanical instability in 2021, where the vehicle failed on dangerous defects including critically low brake pad thickness on both axles and tyres below the legal tread depth, alongside a major exhaust leak. The trend shows a transition from high-severity failures in 2019 and 2021 toward more isolated consumable advisories in the most recent inspection. The vehicle has covered 163,424 miles over its 19-year lifespan, which equates to an average annual accumulation of approximately 8,601 miles. This usage pattern is consistent with typical long-term mileage for a vehicle of this age. Mechanically, this level of steady use suggests that while components like suspension bushes and drive shaft joints have been subject to regular wear, the vehicle has not been subjected to extreme high-mileage stress or, conversely, the potential degradation associated with extremely long periods of stationary use. Prospective buyers should pay close attention to the suspension and drivetrain, as the MOT history shows repeated issues with upper suspension arm bushes and constant velocity joint gaiters. The record specifically notes deterioration in the nearside front upper suspension arm bush in 2017 and 2019, as well as a split nearside front outer drive shaft joint CV boot in 2019. During a test drive, listen for knocking or clunking noises when driving over uneven surfaces or speed bumps, which can indicate worn suspension bushes, and feel for any vibrations or clicking sounds through the steering or drivetrain when turning the wheel at low speeds, which may suggest CV joint wear. Braking system and exhaust integrity also require careful scrutiny. The vehicle has a history of failed brake pad thickness and deteriorated rear brake hoses, as well as a loose exhaust centre section sleeve noted in 2021. It is essential to check for any unevenness in braking or pedal judder, which could relate to previous pad or hose issues, and to inspect the underside of the vehicle for any signs of exhaust movement or excessive noise from the centre section. Additionally, given the advisory for edge-worn front tyres in 2022, verify that the steering alignment is correct to ensure the vehicle does not pull to either side during a straight-line drive.