2018 Peugeot 5008 1.6L Diesel · LR18 FFP

The most recent MOT test on the 2018 Peugeot 5008, conducted on 2026-03-25, resulted in a clean pass with no recorded defects, marking a significant improvement from the previous test on 2026-03-24, which failed due to a major fault: the absence of the offside constant velocity (CV) drive shaft boot. This failure highlights a critical mechanical issue with the CV joint assembly, which is prone to wear and tear, particularly in vehicles with lower mileage or those that have been stationary for prolonged periods. The absence of this boot exposes the CV joint to contaminants, leading to accelerated joint failure, potential bearing wear, and ultimately catastrophic drivetrain failure if left unaddressed. The subsequent MOT tests since 2023 have all passed without such defects, suggesting that either the CV joint was subsequently repaired or replaced, or that the vehicle has been driven sufficiently to mitigate the risk of further failure. However, the history indicates a maintenance gap where the CV boot was not properly maintained, which is a red flag for potential future issues if the joint itself is nearing its operational lifespan. The recorded mileage of 44,787 miles for a vehicle aged eight years represents a relatively low annual usage rate of approximately 5,598 miles per year, which is unusually low for its age. Such low mileage can result from lighter usage, long periods of inactivity, or the vehicle being kept in a stationary state, all of which contribute to accelerated wear on certain components. For instance, stationary vehicles are particularly susceptible to issues such as brake disc corrosion, caliper binding, and fluid degradation due to lack of circulation. Additionally, prolonged inactivity can lead to the growth of mould or mildew in the cabin, potential corrosion in the exhaust system from moisture buildup, and the deterioration of rubber seals and gaskets. On the other hand, if the mileage is genuinely low due to careful driving habits, the wear on consumables like tyres, brakes, and suspension components may be more controlled, but the risk of hidden issues—such as the CV joint failure noted in the MOT history—remains a concern. The low mileage also means that time-based maintenance, such as fluid replacements and service intervals, may have been overlooked, which is critical for maintaining roadworthiness and longevity. Given the recent MOT failure related to the CV joint boot and the vehicle’s age and mileage, the prospective buyer should prioritise a thorough mechanical inspection of the drivetrain components. The CV joint itself should be visually inspected for signs of excessive play, unusual noises (particularly clunking or grinding when accelerating or turning), and any visible damage or wear on the joint housing or boot. During a test drive, listen for any irregularities in the transmission of power from the engine to the wheels, especially when making sharp turns or accelerating from a standstill. The CV boots should be checked for cracks or tears, and any leaks around the joint should be noted, as these indicate ongoing contamination and potential failure. Additionally, the differential and transmission fluid should be inspected for contamination or burn marks, which could signal internal wear. If the CV joint is confirmed to be faulty, replacement is essential, as CV joints are not designed to be repaired and failure can lead to catastrophic drivetrain damage. Beyond the CV joint, the buyer should also verify the condition of the offside suspension components, as prolonged standing can cause suspension bushes to seize or corrode, leading to uneven ride quality and potential alignment issues. For a vehicle of this age and mileage, particularly one with a history of low usage, the buyer should conduct a comprehensive physical inspection focusing on areas prone to age-related degradation and standing-related corrosion. Start with the tyres, checking for sidewall cracking or perishing, which can occur even at low mileage due to exposure to UV light and oxygen over time. The tyre tread depth should be verified, ensuring it meets the legal minimum of 1.6mm, and any signs of uneven wear patterns should be noted, as these may indicate suspension or alignment issues. The brake system should be inspected for signs of corrosion on the discs and linings, particularly on the offside where standing is more likely to cause rust buildup. Calipers should be checked for binding or excessive play, which can lead to brake fade or failure. The battery should be tested for voltage output and overall health, as low usage can lead to sulphation or poor connections, reducing reliability. Fluids such as the engine oil, coolant, and brake fluid should be checked for colour, contamination, or degradation, with a reminder that time-based servicing is critical even with low mileage. Finally, the exhaust system should be inspected for leaks, rust, or structural integrity, as prolonged standing can accelerate corrosion in these components. The service book should be reviewed for any missed scheduled maintenance, such as oil changes, suspension servicing, or exhaust emissions checks, which are essential for long-term reliability.