2014 Vauxhall Mokka 1.7L Diesel · PN14 SOA

Front suspension wear and brake service issues dominate the recent MOT record, with major failures recorded on the off‑side front suspension arm ball joint in February 2025 and the near‑side front suspension arm ball joint in February 2024, while the latest test on 24 February 2025 was ultimately passed after remedial work addressed the earlier failure. The pattern shows a shift from an otherwise clean run of tests (2020‑2022) to a cluster of advisories and failures in the last three years, indicating accelerating component fatigue rather than a stable trend. At 172,574 mi the Mokka averages roughly 14,400 mi per annum, well above the typical UK usage of 8‑10 k mi per year for a vehicle of its age. The mileage progression is consistent, with no large gaps between annual tests, suggesting continuous operation rather than prolonged storage. Such high mileage places additional wear on consumables – notably the suspension bushings, ball joints, CV boots and brake pads – and raises the probability of fatigue‑related failures in the steering and drivetrain assemblies. Prospective buyers should focus the pre‑purchase inspection on the front suspension and steering linkage. Listen for clunking or knocking over bumps, especially on the off‑side side, and feel for any play when the wheel is rocked at the 12 and 6 o’clock positions, which would confirm excessive ball‑joint wear. Inspect the CV boot on the off‑side front outer drive shaft for cracks, dried grease or oil seepage, as a deteriorated boot can lead to joint failure and noisy vibration. Examine the sub‑frame bushings on both rear sides for looseness or corrosion, as worn pins may produce a noticeable shudder under acceleration or braking. Brake performance warrants a thorough road test: apply the pedals firmly to detect any fluctuation or sponginess that could stem from the off‑side front service brake issue, and monitor for uneven pedal feel that might indicate the thin rear pads are nearing the wear limit. Look for oil spots under the engine bay to verify the reported minor oil leak, and check for any dripping that could affect the exhaust or fire‑hazard areas. A qualified mechanic should assess the condition of the ball‑joint dust covers and replace any damaged components before they permit dirt ingress, which would accelerate wear on the suspension joints. Addressing these items now will mitigate the risk of sudden failure and improve the vehicle’s roadworthiness.