2017 Ford S-MAX 2.0L Diesel · WP17 AAV

The most recent MOT, carried out on 11 March 2026, resulted in a pass but recorded an advisory that the off‑side rear tyre is approaching the legal tread limit and is showing edge‑wear. Over the past four test cycles the vehicle has shown a mixed pattern: a failed test in March 2023 due to a non‑functioning windscreen washer and several tyre‑wear advisories, a clean pass in March 2024 with no defects recorded, and then recurring tyre‑wear advisories in 2025 and 2026 together with a repeat advisory on rear brake‑disc pitting. The trend suggests that the major issues identified in 2023 were largely addressed, but tyre wear and slight rear‑disc surface degradation have persisted, indicating a stable but not improving condition in those areas. At 90,391 mi the S‑Max has averaged just over 10 000 mi per year since its first registration in 2017, which sits squarely within the normal UK usage envelope. The mileage does not point to any periods of extreme short‑term high mileage that would accelerate wear on the drivetrain, nor does it suggest prolonged inactivity that could lead to age‑related degradation such as battery sulphation or rubber perishing. Nonetheless, the relatively modest annual distance means that age‑related factors – tyre rubber hardening, brake‑disc corrosion and fluid oxidation – should be examined alongside the recorded mileage. Prospective buyers should give particular attention to the tyre condition on all four corners. Examine the tread depth with a gauge, verify that the remaining tread is above the legal 1.6 mm threshold, and check the DOT code to confirm the tyres are not older than six years, as age can cause cracking even on low‑wear tyres. Uneven edge‑wear may indicate mis‑alignment, worn suspension bushes, or incorrect tyre pressures; a test‑drive should reveal any wandering, steering pull or clunking from the front or rear suspension. The rear brake discs have been flagged for slight pitting on two occasions; measure the disc thickness against the manufacturer’s minimum specification and look for any audible shudder or pulsation when applying the brakes, which would suggest the discs are approaching the end of their service life and may need resurfacing or replacement. Beyond the tyre and brake observations, verify that the windscreen washer system now operates correctly, as a functional washer is essential for safe night‑time driving. Inspect the suspension components for any play in the ball joints, worn bushings or leaking shock absorbers, listening for knocks over bumps. Given the vehicle’s age, check the 12 V battery for voltage drop and terminal corrosion, and confirm that the coolant, brake fluid and gearbox oil have been changed at the recommended intervals – visual inspection of fluid colour and level can reveal neglect. A thorough review of the service book, confirming regular oil changes, timing‑belt (or chain) service and any recorded part replacements, will provide further confidence in the mechanical integrity of this 2017 Ford S‑Max.