2008 Audi A4 2.0L Diesel · GP08 CFO

A pattern of brake and tyre deterioration dominates the recorded DVSA history of this 2008 Audi A4, with the most recent test on 5 March 2026 returning a pass but only sixteen days after a failed examination that flagged four distinct major or dangerous defects. The February 2026 failure is particularly significant because it included a dangerous tyre with exposed ply or cords on the nearside rear, an offside front service brake that was excessively binding, and a split nearside front CV joint boot no longer preventing dirt ingress. This is not an isolated incident; an advisory on the offside front brake binding was issued in February 2024, and the binding issue has therefore been tracked across at least two consecutive test cycles before escalating to a major failure. Front tyre wear advisories have likewise appeared repeatedly from 2022 onwards, culminating in a dangerous tread-depth failure in January 2023. The combination of a dangerous defect, a major brake defect, and a split CV boot in the same test suggests that multiple worn items were allowed to deteriorate simultaneously before rectification. At 125,741 miles across eighteen years, this A4 has covered approximately 6,986 miles annually, which sits broadly in line with typical usage for the platform. There are no extended absences from the MOT register, indicating the vehicle has remained in continuous road use rather than being laid up for long periods, which reduces the risk of dormant faults such as seized calipers from prolonged standing. The mileage progression across the recorded tests appears steady, with no sudden gaps that would suggest a clocked or inconsistent history. Given that the car has now entered high-mileage territory for its age, the recurring advisories on front tyres and brake components are consistent with consumable items reaching the end of their service life, though the escalation from advisory to dangerous defect within a single test cycle remains a concern about the interval between inspections. For a prospective buyer, the binding offside front caliper flagged as a major failure in February 2026 should be the primary mechanical focus. On a test drive, listen for any dragging sensation or pulling to one side under light braking, and feel for excessive heat on the offside front wheel immediately after a journey, which would indicate the caliper is still binding despite any repair. Inspect the offside front brake disc for uneven wear, scoring, or a blueing tint that suggests recurrent overheating, and confirm that the slider pins and guide bushes were attended to rather than just the pads being replaced. The nearside front CV boot failure is equally important; raise the vehicle and rotate the wheel by hand while watching for fresh grease around the inner or outer joint, and during slow turns listen for clicking or knocking from the transmission, which would indicate the joint has already been contaminated and may require full driveshaft replacement rather than a re-booted assembly. Replacement tyres on all four corners should be verified, with even tread depth above 3mm and no cracking in the sidewalls given the recurring premature wear pattern. The 225/50 R17 tyre size flagged repeatedly for edge wear warrants specific attention to suspension geometry. Cracking and edge wear on the nearside front were noted in 2023 and inner-edge wear was again observed, which on an A4 of this vintage commonly points to worn front control arm bushes, failing top mounts, or sagged coil springs allowing camber to drift out of specification. On a test drive, listen for clonking over speed humps and uneven road surfaces, particularly from the front axle, and check for excessive body roll or a knocked feeling through the steering on rougher tarmac. Inspect the inner wheel arch liners, subframe mounting points, and suspension arms for any surface corrosion, as this platform is known for rear arch and suspension component rust once it passes the ten-year mark. Finally, the rear fog lamp failure recorded in February 2026 should be confirmed as repaired by checking that the lamp illuminates correctly, and the boot lid wiring harness should be inspected for chafed cables where it passes through the hinge, as this is a recurring failure point on the B7 and B8 A4 ranges.