2010 Audi A4 2.0L Diesel · DA10 CSF

A pattern of recurring tyre wear, brake component degradation, and front suspension wear emerges from the MOT history of this 2010 Audi A4, with the most recent test on 17 February 2025 recording a pass but accompanied by advisories on three tyres worn close to the legal limit, alongside front brake discs showing wear and rear brake discs with pitting and scoring. Front-end mechanical concerns have been a consistent theme: an offside front track rod end was flagged with slight play in February 2023, while a more serious nearside front lower suspension arm bush was recorded as excessively worn in December 2021, suggesting progressive deterioration of the front suspension and steering assembly. Two dangerous tyre tread defects have been recorded across the six tests, one in January 2021 and another in February 2023, alongside a catalytic converter or emissions-related engine management fault indicated by the MIL on two separate occasions in late 2020 and late 2021. The vehicle has failed three MOT tests in total, with the December 2021 failure involving a split CV joint boot that would have permitted dirt ingress into the joint, a known cause of premature constant velocity joint failure. With 189,293 miles recorded over approximately 16 years, the vehicle has accumulated roughly 11,800 miles annually, a rate consistent with regular commuter or mixed-use driving rather than long periods of inactivity or extreme high-mileage use. There is a noticeable gap between the February 2023 test and the February 2025 test, suggesting either a delayed retest schedule or a period where the vehicle may have been used less intensively, though the underlying wear pattern in the recorded defects remains consistent with a vehicle of this mileage. Brings accumulated at this rate typically accelerate wear on suspension linkages, wheel bearings, brake components, and drivetrain mounts, which aligns with the recurring advisories on brake discs, tyres, and suspension bushes observed across the test history. The 189,293-mile figure itself represents substantial use for a vehicle of this age, and consumable components should be expected to require ongoing attention. A prospective buyer should pay particular attention to the front suspension and steering assembly given the recorded history. The nearside front lower suspension arm bush flagged as excessively worn in December 2021 should be inspected for signs of replacement or renewed movement, as a worn bush in this location typically produces clonking or knocking noises over speed humps and uneven road surfaces, vague or imprecise steering response, and uneven front tyre wear, the latter being a recurring advisory on this vehicle. The offside front track rod end with slight play noted in 2023 should be checked for current condition, with symptoms including steering wander, a knocking or tapping noise on full lock, and uneven tyre wear across the front axle. A test drive over uneven surfaces with the windows down is advisable to listen for any suspension clonks or steering knocks. The braking system warrants close inspection given the front and rear brake disc advisories in 2025 and the historical pattern of brake-related wear. Front and rear brake discs should be examined for current thickness, lip formation on the outer edge, and any recurrence of pitting or scoring, with symptoms during a test drive including brake pedal pulsation or judder under firm application, grinding or squealing noises, and any tendency for the vehicle to pull to one side under braking. The tyres also merit scrutiny, as three tyres were noted as worn close to the legal limit on the most recent test and dangerous tread depths have been recorded on two previous occasions, suggesting monitoring of front and rear axle alignment, camber settings, and routine rotation is essential. The CV joint boot split from the December 2021 failure should be confirmed as replaced, and the area around the joint should be inspected for grease contamination or torn rubber. Finally, any illuminated engine management light should be checked, as the MIL has been recorded as inoperative or indicating a malfunction on two previous occasions, and a current diagnostic read-out would clarify whether the underlying emissions or engine management fault has been resolved.