2004 Renault Clio 2.0L Petrol · AD04 XON

Recurring issues with exhaust emissions, braking system corrosion, and structural deformation characterise the mechanical history of this Renault Clio. The most recent test on 4 November 2022 resulted in a pass, but this followed a failure just days earlier due to major emissions defects, specifically excessive carbon monoxide, hydrocarbon, and Lambda readings. This pattern of failures, combined with persistent advisories regarding brake disc condition and tyre wear, suggests a vehicle that has frequently struggled to meet minimum regulatory standards for exhaust efficiency and component integrity. The vehicle has covered 140,076 miles over its 22-year lifespan, averaging approximately 6,367 miles per year. This represents a relatively low annual mileage for a vehicle of this age, which typically correlates with less frequent wear on drivetrain components. However, the MOT history reveals that this lower usage has not prevented significant degradation in specific areas, such as the braking system and exhaust assembly, which may be subject to age-related corrosion rather than high-mileage wear. Prospective buyers should pay close attention to the braking system and structural integrity. Previous failures and advisories have highlighted excessively corroded brake pipes at the calipers and flexi-hoses, as well as pitted and scored brake discs. During a test drive, listen for any unusual noises from the wheels and feel for pedal judder or a spongy sensation, which could indicate further degradation of the hydraulic lines or calipers. Furthermore, the 2021 record noted deformed front jacking points and structural deformation, so a physical inspection of the chassis and sills is necessary to ensure no further degradation of the vehicle's structural rigidity has occurred. The suspension and drivetrain also require scrutiny based on historical advisories regarding nearside front wheel bearing roughness, drive shaft CV boot deterioration, and play in the steering rack inner joints. On the road, pay attention to any knocking or clunking sounds when driving over uneven surfaces or bumps, and check for any pulling to one side or imprecise steering response. Additionally, given the recent emissions failures, the engine's idling stability and exhaust note should be monitored for signs of incomplete combustion or persistent leaks from the catalytic converter or exhaust joints.