2015 Peugeot 508 2.0L Diesel · RA65 AAF

The most recent MOT carried out on 23 May 2026 was passed with no defects recorded. The three preceding tests in 2025 and the early 2024 test also passed without any recorded failures, the only non‑defect entry being an advisory for a central front oil leak noted at the November 2024 test. This pattern demonstrates a largely stable maintenance history, with the single advisory suggesting a minor issue that has not yet escalated to a failure. With 341 673 miles logged on a 2015 Peugeot 508, the vehicle averages roughly 31 000 miles per year – considerably above the typical UK usage of 10‑12 000 miles annually. Such high mileage accelerates wear on engine oil seals, timing chain tensioners, clutch components, suspension bushings, brake discs and pads, as well as tyre carcasses. The consistent MOT intervals indicate the car has been kept on the road rather than stored for long periods, so wear is likely to be cumulative rather than isolated to calendar‑age degradation. The advisory for a central front oil leak warrants immediate attention. Inspect the front oil seal, crankcase breather, and any associated gaskets for signs of fresh oil on the under‑tray or on the front of the chassis. During a test drive listen for any oil‑related whine or excessive engine noise that could indicate low oil level. Verify the oil dip‑stick shows the correct level and look for oil spots where the car is parked. If the leak is confirmed, have a qualified mechanic replace the offending seal and re‑check for secondary damage such as oil‑soaked bushings or contaminated spark plugs, as prolonged oil loss can lead to accelerated engine wear and, in extreme cases, fire risk. Given the vehicle’s age and mileage, a thorough visual and tactile inspection is essential. Examine all four tyres for sidewall cracking, dry rot and tread depth, noting any uneven wear that could point to mis‑aligned suspension or worn camber bushes. Test the 12 V battery with a load tester and check for corrosion on terminals, as batteries over ten years often require replacement regardless of charge. Inspect the brake discs for surface rust, scoring or glazing and ensure the pads have adequate thickness; binding calipers can develop from long periods of inactivity. Check the condition of suspension bushes, coil springs and anti‑roll bar links for any looseness, creaking or excessive play. Verify that coolant, brake fluid and gearbox oil have been changed at appropriate intervals – fluids degrade with time even if the car is driven frequently. Finally, look for rust on the wheel arches, sills and under‑body panels, and listen for any clunk, squeak or vibration during a short drive that could indicate worn suspension or drivetrain components. Addressing these items will give a clearer picture of the car’s remaining service life and any imminent maintenance costs.