2006 Audi A4 2.0L Diesel · DS06 HTA

The vehicle is currently roadworthy but the maintenance trend shows a recent shift toward mechanical degradation after a period of relative stability. After three consecutive clean passes between 2022 and 2024, the February 2026 test at 213,331 miles resulted in a failure due to suspension and electrical faults. While the owner addressed the nearside stop lamp and windscreen washer to secure a pass, the remaining advisories indicate that front suspension components are reaching the end of their service life. The mileage profile is consistent with a twenty-year-old vehicle, averaging approximately 10,700 miles per year. Between December 2024 and February 2026, the car covered 6,810 miles, representing a high usage rate of over 8,000 miles per month. This consistent use suggests the vehicle is driven regularly rather than sitting idle, but the high cumulative mileage of over 213,000 miles places significant stress on the drivetrain and rubber components, which explains the appearance of play in the front chassis. A physical inspection must focus heavily on the front suspension geometry, as the tester flagged play in the track rod end and both the lower and upper suspension arm ball joints. These issues will lead to poor steering precision and uneven tyre wear if not replaced. The noted underbody corrosion is also a critical long-term concern for an Audi of this era; the buyer should inspect the structural integrity of the subframes and mounting points to ensure the rust is merely surface-level rather than structural.