2017 Skoda Superb 1.4L Petrol · AX17 GDY

The most recent MOT test on the 2017 Škoda Superb recorded a failure in September 2025, with both rear shock absorbers demonstrating negligible damping effect—a critical failure under DVSA standards (5.3.2 (d)). This marks a significant deviation from the vehicle’s previous MOT history, where all tests from 2020 to 2025 were clean or contained only minor advisories, particularly related to tyre wear and minor structural damage. The failure suggests a sudden or progressive degradation in the rear suspension system, which could indicate wear in the hydraulic or mechanical components, potentially linked to excessive use, poor maintenance, or a pre-existing fault that accelerated over time. While the earlier advisories were non-critical, the current failure underscores a need for immediate attention to the suspension, as inadequate shock absorber performance compromises ride quality, handling stability, and braking efficiency. The vehicle’s recorded mileage of 68,413 miles over approximately nine years represents an average annual usage of around 7,601 miles, which is within the expected range for a car of this age and class. However, the consistency of mileage accumulation is less clear, as the absence of service records or mileage gaps suggests either variable driving conditions or periods of prolonged inactivity. Higher mileage naturally accelerates wear on consumables such as brake pads, tyres, and suspension components, but the recent shock absorber failure suggests that the suspension may have been subjected to more stress than typical. Rapid mileage accumulation could also indicate aggressive driving or heavy loads, which may have contributed to the observed suspension degradation. It is prudent to verify whether the vehicle has been subjected to excessive towing or rough road conditions, as these factors can exacerbate wear on suspension elements. Given the recent MOT failure and recurring tyre advisories, the prospective buyer should conduct a thorough inspection of the rear suspension system. On a test drive, listen for a lack of damping in the rear—specifically, clunking or excessive bouncing when driving over bumps, uneven ride height, or a noticeable sag in the rear end. Visually inspect the rear shock absorbers for leaks, damage, or signs of failure, such as bulging or broken seals. Additionally, check the rear tyres for further damage, including embedded nails, deep cuts, or uneven wear patterns that could indicate misalignment or suspension issues. Brake performance should also be evaluated, as the thin brake pads from the 2023 advisory may require replacement soon, potentially leading to reduced stopping distances or squeaking if not addressed. If the suspension is confirmed to be faulty, immediate replacement of the rear shocks and possible suspension bushings or struts is recommended to restore safe and efficient handling. For the tyres, which have shown significant perishing and cuts over the years, the buyer should inspect the sidewall for signs of cracking or delamination, which can compromise structural integrity and lead to sudden failure. Given the age of the tyres, consider replacing them if they exceed their recommended tread depth or show extensive damage, as the risk of blowouts or hydroplaning increases. The vehicle’s battery health should also be checked, particularly if it has been left stationary for extended periods, as standing corrosion on terminals or a failing alternator can lead to electrical issues. Finally, since the vehicle is nine years old, fluid servicing should be prioritised—specifically, the brake fluid, which can degrade over time and absorb moisture, leading to corrosion in brake components. Check the brake fluid level and condition, and if necessary, replace it according to manufacturer recommendations. Additionally, inspect the exhaust system for leaks or corrosion, as the emissions system may require servicing if the vehicle has been driven extensively.