2009 Citroen C1 1.0L Petrol · PJ59 XTN

Recurring issues with braking components and tyre degradation define the mechanical profile of this Citroen C1. The most recent MOT on 04 October 2025 resulted in a pass, but the record shows a persistent pattern of advisories regarding the offside rear brake pipe being corroded and covered in grease. This specific advisory has appeared in consecutive tests since at least September 2024, indicating that while the component has not yet reached a threshold for failure, the corrosion is a continuing presence. Additionally, the vehicle has a history of tyre-related advisories involving both perishing rubber and uneven wear, alongside previous failures for binding brakes and worn front discs. The vehicle has covered 106,964 miles over its 17-year lifespan, which equates to an average annual usage of approximately 6,292 miles. This represents a relatively low annual mileage for a vehicle of this age. Mechanically, this pattern of lower-intensity usage can often correlate with the specific types of defects recorded, such as tyres cracking or perishing from age rather than tread wear, and the presence of corrosion on brake lines which can occur when a vehicle is not driven frequently enough to prevent moisture accumulation. A prospective buyer should pay close attention to the braking system during a test drive. Given the repeated advisories for a corroded offside rear brake pipe and previous failures for a binding nearside rear service brake, it is essential to check for any uneven braking force or pulling to one side under deceleration. Listen for any unusual noises from the rear wheel area and feel for any sponginess or inconsistent pressure in the brake pedal, which could indicate that the corrosion on the brake lines is compromising the hydraulic integrity. The history of pitted and scored front brake discs also warrants a visual inspection for heavy surface corrosion or excessive thinning. Suspension and tyre health should also be a primary focus. The MOT history shows a frequent cycle of tyres being flagged for being worn close to the legal limit or being bald on the inner edges, which can be a symptom of incorrect wheel alignment or worn suspension bushes. During the test drive, listen for knocks or knocks over bumps and check for any steering pull or wandering at speed. Because the record shows multiple instances of tyres perishing or cracking, a physical inspection of the sidewalls for age-related degradation is necessary, regardless of the remaining tread depth.