2008 Peugeot 308 1.6L Diesel · LS08 AXO

The most recent MOT, dated 31 March 2023, resulted in a failure due to several major faults – a non‑functioning nearside stop lamp, nearside front indicator, a persistent engine MIL fault, and a split off‑side front drive‑shaft CV boot – together with an advisory about a minor oil leak. Earlier tests show a pattern of passing results with only advisory items, but the emergence of multiple major defects in the latest test marks a clear deterioration in the vehicle’s condition and suggests that maintenance may have been deferred or that age‑related wear is now manifesting. At 104 509 miles the car averages roughly 5 800 miles per year, which is well below the typical UK usage of 10‑12 000 miles annually. Such low annual mileage often points to long periods of inactivity, which can accelerate age‑related degradation of rubber components, corrosion of metal parts, and battery deterioration, even though the mechanical wear from distance is modest. The relatively low mileage does not offset the fact that the car is now 18 years old, so components that are primarily time‑sensitive rather than mileage‑sensitive will need particular scrutiny. A prospective buyer should begin by locating the source of the oil leak noted on several occasions; common culprits on a 2008 Peugeot 308 include the valve‑cover gasket, oil filter housing, or the crankcase breather. Even a small leak can allow contaminants onto the clutch or CV boots, so inspect the off‑side front CV boot for cracks, dirt ingress, and any grease splatter on the surrounding suspension. During a test drive, listen for a clicking or whine when accelerating or decelerating, which would indicate a failing CV joint, and verify that the engine warning light remains off once the ignition is switched on. All exterior lights – especially the nearside stop lamp and front indicator – must illuminate correctly, and the MIL should not be illuminated after a cold start; a diagnostic scan should be performed to confirm that any stored fault codes have been cleared and that the underlying issue has been rectified. The brake system also warrants attention: the 2022 advisory highlighted thin front and rear inner pads and a pitted front disc, so a visual inspection of pad thickness, disc surface, and any uneven wear patterns is essential, and a road test should reveal any pulsation or shudder when applying the brakes. Given the vehicle’s age and low‑mileage profile, additional time‑based checks are advisable. Examine the tyre sidewalls for cracking, dry rot, or age‑related hardening, as rubber can deteriorate after six years regardless of tread depth. Inspect the battery terminals for corrosion and assess the battery’s cranking power, as prolonged storage can lead to sulfation. Look for rust on the chassis, especially around the wheel arches, suspension mounting points, and under‑body panels, and verify that the suspension bushes and shock absorbers are free from excessive play or leaking fluid. Finally, confirm that the coolant, brake fluid and engine oil have been replaced at appropriate intervals – typically every two to three years for brake fluid and annually for oil – and that the service book contains stamps or receipts matching the recorded mileage. Addressing these points will give a clearer picture of the car’s roadworthiness and the likely cost of bringing it back to a reliable, safe condition.