2009 Citroen C4 1.6L Diesel · GK09 TCX

The 2025‑11‑17 MOT passed the vehicle, but the record shows a clear downward trend in condition. The previous test on 2025‑11‑13 failed due to severely reduced headlamp intensity, a damaged constant‑velocity joint boot, and other faults, while the 2024‑11‑15 failure recorded low headlamp aim, a split drive‑shaft boot and persistent suspension wear. Since then the only issues noted are a corroded off‑side front sill and minor tyre damage, indicating that the vehicle remains roadworthy yet the underlying wear patterns are persisting. At 135,734 miles and a 2009 registration, the car averages roughly 7,984 miles per year, which aligns with typical usage for a 17‑year‑old vehicle. Mileage has risen steadily from 103,031 miles in 2020 to the current figure, with no extended periods of inactivity evident in the log; the most rapid increase occurred between the 2022‑11‑18 pass at 114,004 miles and the 2025‑11‑17 test, adding about 21,730 miles over three years. A buyer should focus on the recurring mechanical concerns highlighted throughout the history. The lower suspension arm pins and bushes show repeated wear, suggesting inspection of the front and rear suspension geometry and replacement of any loose or deteriorated components. Brake discs are consistently described as worn, pitted or scored, and pads are frequently noted as thin, so a close examination of disc condition and pad thickness is essential. Tyre wear is chronic, with multiple instances of near‑legal limits, cracking and nail punctures; the off‑side front sill exhibits corrosion that may compromise structural integrity, and the rear shock absorbers have a history of fluid leaks and diminished damping, warranting a physical check for leaks and proper operation. Additional attention should be given to the exhaust system, which has repeatedly exceeded emission limits and suffered turbo leaks, and to the lighting and registration plate lamps, which have failed intermittently. Addressing these items before purchase will help ensure the vehicle’s continued safety and reliability.