2015 Renault Kangoo 1.5L Diesel · ST15 WBV

The most recent MOT inspection on 17 July 2025 resulted in a pass, but the vehicle's maintenance trend indicates a progressive deterioration in the condition of the braking system. While the vehicle has avoided major failures in recent years, the recurring advisories regarding brake pipe corrosion suggest a worsening pattern of degradation. The transition from general brake pipe corrosion in 2024 to specific front pipe advisories in 2025 indicates that while the issue is being monitored, the underlying oxidation is persistent. This trend suggests that while the vehicle is being kept roadworthy, the braking system is approaching a stage where significant remedial work will be required to prevent a formal failure. With a recorded mileage of 43,344 over approximately eleven years, this Renault Kangoo has been driven significantly less than the UK average, averaging roughly 3,940 miles per year. While low mileage generally implies less mechanical wear on the engine and drivetrain, it presents a specific set of risks associated with infrequent use. Vehicles that cover such low annual distances are prone to issues stemming from long periods of standing, such as fluid degradation, seal drying, and moisture accumulation in the exhaust and braking systems. The low usage profile explains the recent corrosion advisories, as vehicles that sit idle are more susceptible to surface rust and the buildup of contaminants on brake lines and components. A prospective buyer must prioritise a thorough inspection of the braking system during a test drive. The repeated advisories for corroded brake pipes, which are noted as being covered in grease or other materials, suggest that previous attempts to protect them may have masked the extent of the oxidation. You should listen for any unusual noises when applying the brakes and check for a spongy or inconsistent pedal feel, which could indicate air ingress or fluid compromise due to pipe degradation. Additionally, check for any signs of brake fluid weeping around the connections. The advisory regarding the offside front windscreen damage should also be verified to ensure the chip or crack does not exceed legal limits or pose a risk of spreading under thermal stress. Given the low annual mileage, you should also conduct a physical inspection for age-related wear that occurs regardless of distance travelled. Examine the tyre sidewalls for signs of perishing, cracking, or dry rot, as older rubber loses its structural integrity even if the tread remains deep. Check the condition of the rubber suspension bushes and drive shaft boots, noting the previous failure of the offside front CV boot, to ensure no new splits have appeared. It is also essential to verify the service history for time-based maintenance, such as oil changes and brake fluid flushes, which are critical for low-usage vehicles to prevent internal component corrosion and ensure the reliability of the hydraulic systems.