2009 Audi A4 2.0L Diesel · SL09 OWU

The vehicle is currently roadworthy, but the maintenance trend shows a sharp decline into significant mechanical neglect. While it passed its latest test on 2 June 2026 at 249,211 miles, it had failed just six days prior with eight separate defects. The transition from a clean record in April 2025 to multiple critical mechanical and safety failures in 2026 suggests that preventative maintenance has been deferred. The presence of an inoperative Malfunction Indicator Light during the failure is particularly concerning as it masked potential engine faults that were addressed before the retest. At 249,211 miles over 17 years, this Audi has averaged approximately 14,600 miles per year, which is well above the national average for a vehicle of this age. The data shows high usage intensity between April 2024 and June 2026, where the vehicle covered nearly 40,000 miles in just two years. This high rate of mileage accelerates the wear on drivetrain and suspension components, which is evidenced by the rapid deterioration of the drive shaft CV boots and ball joints noted in the most recent inspection cycle. A physical inspection must focus on the front end of the vehicle where recurring issues have appeared. The play in both front suspension ball joints and the severe deterioration of the CV boots indicate that these components are reaching the end of their functional life. You should also verify the front brake system, as the pads were flagged as wearing thin during the June 2026 test. Given the history of a corroded offside rear coil spring in 2023, a thorough check for structural rust on the chassis is necessary to ensure the high mileage hasn't compromised the integrity of the frame.