2015 Citroen DS4 1.6L Diesel · OV15 UAL

A generally stable roadworthiness record is tempered by a recurring pattern of front-end wear and tear as the vehicle enters its second decade. While it passed its latest inspection on 31 December 2025, the history reveals a steady progression of degradation across the front axle, moving from thin brake pads in 2022 to worn discs and track rod end play in 2024, and most recently a severely deteriorated CV boot. This trend indicates a vehicle that remains legally compliant but is now reaching a threshold where several critical steering and drivetrain consumables require simultaneous attention. With 131,072 miles accumulated over approximately 11 years, the vehicle has averaged nearly 12,000 miles per year. This is a typical usage profile, suggesting the mechanical components have been subjected to consistent, regular load rather than the deterioration associated with prolonged periods of inactivity. At this mileage, the primary mechanical concerns shift toward the fatigue of rubber bushings, the wear of steering linkages, and the integrity of drivetrain seals, all of which are consistent with the specific advisories recorded in the DVSA history. Prospective buyers should focus closely on the front steering and braking systems. The 2024 advisories regarding play in both the nearside and offside track rod end ball joints, combined with worn front brake discs, necessitate a rigorous test drive. Listen for any knocking or clicking sounds when turning the steering wheel from lock to lock or when traversing uneven road surfaces, as this would indicate the track rod end wear has progressed. Additionally, feel for any pedal judder or pulsing during braking, which would suggest the previously noted disc wear has led to surface irregularity or warping. The most recent advisory regarding the offside front outer drive shaft constant velocity boot is a critical point for inspection. A severely deteriorated and damp boot is a precursor to a total split, which allows lubricating grease to escape and contaminated road grit to enter the joint. During a test drive, listen specifically for a rhythmic clicking or popping sound during tight, low-speed turns, which is the primary symptom of a failing CV joint. If the boot is not replaced promptly, the entire drive shaft assembly will likely require replacement to maintain drivetrain integrity.