2015 Audi A4 S Line TDI CVT 2.0L Heavy oil · DL02 MCF

With three consecutive pass entries on the DVSA record and no advisories or failures logged across the 2023, 2024 and 2025 tests, this A4 presents a notably clean roadworthiness history for its age and mileage bracket. The most recent assessment on 19 August 2025 recorded no defects at all, and the pattern is consistent across the previous two annual tests, indicating that the vehicle has met the minimum statutory standards on each occasion without any component being flagged as borderline. A clean advisory record on a diesel Audi of this vintage is a positive indicator, as suspension components, brake lines, underbody corrosion and exhaust mounting rubber are areas that typically begin to surface by this point in a car's life. The absence of any recorded advisories means there is no documented evidence of wear in those particular areas, although it should be noted that the MOT test is a snapshot of pass or fail criteria on the day rather than a guarantee of underlying mechanical condition. Mileage progression across the recorded tests is consistent with a vehicle that has been in regular use, accumulating approximately 11,322 miles per year over its eleven-year life. This rate of annual mileage is broadly typical for a car of this age and is neither so low as to raise concerns about long periods of standing with potential consequences for the diesel particulate filter, turbo seals and undertray corrosion, nor so high that it would imply excessive wear on clutch, dual mass flywheel or drivetrain components. The progression between tests appears steady rather than showing large gaps or sudden jumps, which supports the view that the vehicle has been driven consistently rather than used intermittently or subjected to one particularly demanding usage period. For a 2015 TDI with this mileage, components such as the timing belt service interval, injector balancing and EGR valve condition would be worth confirming independently of the MOT record. For a prospective buyer, the lack of any flagged items in the MOT history means there are no specific advisories to chase down, but the broader mechanical character of the B8 generation A4 TDI still warrants targeted inspection. On a test drive, listen for clonks or knocks from the front suspension over uneven surfaces, as the control arm bushes and anti-roll bar drop links are common wear items on this platform and can develop play before they trigger an MOT failure. Under braking, check for any vibration through the steering wheel or a soft pedal feel, as the front discs are known to wear and warp on higher-mileage examples, and inspect the rear brake calipers for seizing which can cause uneven pad wear. From the driver's seat, feel for any vagueness or knocking through the steering, which can point to worn tie rod ends or top mount bearings, and listen for any timing chain rattle on cold start which is a known concern on certain diesel units in this generation. It is also worth paying close attention to the areas that an MOT does not fully cover but which are relevant to a diesel Audi of this age and mileage. The dual mass flywheel should be evaluated for any rattling or vibration when releasing the clutch, as replacement is a significant cost. The automatic gearbox should be checked for smooth changes through all ratios, any juddering on pull-away, and whether the fluid has been serviced, as CVT units in particular can be sensitive to fluid condition. Under the bonnet, look for any signs of oil seepage from the cam chain area or turbo, and check for diesel around the injector seals. Given the consistent annual mileage, it would also be prudent to verify that the timing belt, water pump and associated tensioners have been replaced within the recommended service interval, as this is a critical maintenance item on TDI engines and is not assessed as part of the MOT.