2014 Citroen DS4 1.6L Diesel · NV14 AAK

The most recent MOT on 18 August 2026 was a pass, albeit with two advisories – a light oil mist on the nearside rear shock absorber and moderate wear on the front brake disc. Compared with the preceding three years, the vehicle has moved from a series of major failures in 2024 and early 2025 (including parking‑brake inefficiency, headlamp mis‑aim, tyre tread deficiencies and exhaust‑emission excesses) to a clean pass with only minor advisories. This indicates that the principal faults have been addressed and the overall maintenance trajectory is now stabilising rather than deteriorating. At 104,878 miles the car averages roughly 8,700 miles per annum, which is typical for a 2014 model. There is no evidence of prolonged periods of inactivity that would suggest severe ageing of rubber components, nor of unusually high mileage that would accelerate wear on major drivetrain items. The mileage level is consistent with the age‑related wear expected on suspension bushings, engine mounts and brake components, so the vehicle’s wear profile is broadly in line with its calendar age. When inspecting the car, pay particular attention to the rear suspension for any fresh oil seepage around the shock absorber, as this can herald deteriorating damper internals and may lead to reduced ride quality or uneven tyre wear. Examine the front brake discs for scoring, thinning or hot‑spot discoloration, and test the brake pedal for a firm, progressive feel without pulsation, which would indicate that the discs are still within serviceable limits. Verify that the parking brake now holds firmly on both wheels and that the secondary rear parking brake mechanism engages correctly; any slippage or need for excessive pedal force could re‑introduce a safety issue. Confirm that the headlamps are correctly aimed and that the off‑side front tyre has been replaced, as the previous tyre was close to the legal limit and the nearside rear tyre was once below it. Look for uniform tread depth across all four tyres, inspect sidewalls for cracking or dry‑rot, and check tyre pressures while the car is cold. Given the car’s twelve‑year age, conduct age‑related checks irrespective of mileage. Test the 12 V battery voltage under load and ensure the terminals are clean, as prolonged standing can reduce charge capacity. Inspect the coolant, brake fluid and power‑steering fluid for colour change or contamination and consider a flush if they appear dark or milky. The DS4’s timing belt typically requires replacement around the 100 000‑mile mark; request evidence of a belt change or be prepared for that service. Finally, look for any corrosion on the chassis, under‑tray and suspension mounts, and listen for any clunking or rattling on uneven surfaces that might indicate worn bushings or loose mounting hardware. Addressing these points will give a clear picture of the car’s current roadworthiness and any imminent maintenance that may be required.