2013 Audi TT 2.0L Petrol · HM63 DCM

A pattern of recurring suspension, brake and engine-area advisories, punctuated by two failures in recent testing, defines the mechanical history of this 2013 Audi TT. The most recent outcome on 7 May 2026 was a pass, but only five days earlier the vehicle failed on a leaking nearside rear shock absorber and an inoperative rear fog lamp, both of which were addressed before the subsequent pass. Across the recorded tests there are four majors: the 2026 shock absorber leak, a rear fog lamp failure, an offside front wheel bearing with excessive play in 2022, and in 2023 both a supplementary restraint system warning lamp fault and an inoperative engine management indicator lamp. Advisories meanwhile appear repeatedly on front engine oil leaks (recorded in 2021, 2022, 2025 and twice in 2026), brake disc wear and pitting at both axles, rear lower suspension arm corrosion, and front tyre condition. The picture is one of a vehicle passing tests but carrying a steady catalogue of monitored wear items and intermittent electronic and fluid-related defects. Mileage is the other defining feature of this car, with 156,912 miles accumulated over roughly thirteen years, equating to approximately 12,070 miles per year on average. That figure sits well above the typical annual accumulation for a TT of this era and is consistent with sustained daily use rather than occasional or weekend motoring. There are no extended gaps in the MOT record to suggest long periods off the road, and the test history runs consecutively from 2021 through 2026, indicating the vehicle has remained in regular service. Mechanically, this level of use will accelerate wear on items that are already appearing as advisories, particularly brake discs, suspension components and engine sealing. The combination of high mileage and repeated advisories on oil leakage and disc pitting suggests that consumables and sealing components are approaching, or already at, the stage where replacement should be expected rather than treated as optional. For a prospective buyer, the suspension system is the area requiring the closest physical inspection, given the 2026 shock absorber failure and the 2022 advisories on both rear lower suspension arms showing surface corrosion. On a test drive, listen for clonking or knocking from the rear over uneven surfaces, pay particular attention to damping behaviour over a series of bumps to check for poor rebound or a wallowing ride that would suggest the remaining shock absorber is also degrading, and visually inspect the rear lower arms for flaking or bubbling paint around the mounting points where corrosion was previously flagged. The front suspension should be checked for knocking through the steering over speed humps and for any wandering or vagueness in the steering, which could indicate wear in the front strut top mounts or control arm bushes that often accompanies high-mileage Audis. The braking system warrants equal scrutiny, with pitted front discs noted in 2021 and 2022, pitted rear discs noted in 2022 and 2026, and a nail-in-tyre advisory at the most recent test. On the road, the buyer should listen for any grinding or scraping noise when first applying the brakes, feel for pedal judder under firm braking which would indicate disc run-out, and check for the vehicle pulling to one side which could indicate a binding caliper. Inspect the rear discs through the wheel for a visible lip on the outer edge and for surface corrosion that exceeds light surface rust. Under the bonnet, the recurring engine oil leak advisories warrant a check for fresh oil residue on the lower engine and sump area, and any evidence of recent cleaning that may be masking an active leak. Finally, verify that both the airbag warning lamp and the engine management lamp extinguish promptly after ignition, given that both were recorded as indicating faults in 2023, and confirm operation of all rear fog lamps as part of the pre-purchase inspection.