2017 Vauxhall Mokka 1.4L Petrol · SC17 GKA

The most recent MOT test on the Vauxhall Mokka, conducted on 2026-08-06, resulted in a failure due to a major defect: an offside rear coil spring fracture or breakage. This marks a significant deviation from the vehicle’s previous MOT history, where it predominantly passed with only minor advisories—particularly around brake wear, exhaust leaks, and rear brake disc conditions—suggesting a stable maintenance trend until this point. The failure highlights a critical structural failure in the suspension system, which could have been exacerbated by prolonged standing or low annual mileage, as coil springs are prone to fatigue when subjected to static loads over extended periods. The presence of multiple advisories on brake components and exhaust systems in prior tests indicates that wear progression in these areas has been gradual but consistent, warranting attention before they escalate into more severe issues. The vehicle’s recorded mileage of 26,843 miles over approximately nine years translates to roughly 2,983 miles annually, which is notably lower than the typical usage rate for a car of this age and model. Such low mileage often reflects periods of inactivity, particularly if the car has been stored for extended durations without regular use. This usage profile can lead to accelerated wear in certain components, particularly those prone to corrosion or static stress, such as suspension bushes, brake systems, and the exhaust manifold. Additionally, fluids like brake fluid and transmission oil degrade over time, even when the vehicle is stationary, which may explain the recurring advisories on brake wear and exhaust leaks. The absence of higher mileage figures suggests that while the vehicle has not been driven extensively, it has not been adequately maintained to mitigate the effects of prolonged inactivity. Given the recent MOT failure and recurring advisories, the prospective buyer should conduct a thorough inspection of the rear suspension system, focusing on the offside coil spring and its associated components. Visually inspect the spring for signs of further deterioration or displacement, and listen for unusual noises when the vehicle is driven—such as clunks or rattles from the rear axle area, which could indicate additional suspension bush wear or alignment issues. The brake system should be examined for uneven wear patterns on the discs, which may suggest binding calipers or warped discs, particularly on the rear. Test the braking performance by applying firm pressure on the pedal, noting any shuddering, vibration, or reduced responsiveness, which could signal disc warping or warped brake pads. The exhaust system should be checked for increased noise or backpressure, as the minor leaks recorded in prior tests could worsen with time, leading to reduced emissions compliance or engine performance issues. For the buyer, the advisories on brake pad and disc wear, along with the recent coil spring failure, underscore the need for immediate attention to these areas. Prioritise replacing the rear coil spring and any associated suspension components, such as the shock absorber or control arm bushings, to restore proper ride height and handling. Brake pads and discs should be fully renewed to prevent skidding or reduced braking effectiveness, especially given the thin pad condition noted in the advisories. Additionally, the buyer should address the exhaust leak promptly to avoid further emissions-related failures and potential engine strain. Beyond these immediate concerns, the low annual mileage and potential periods of inactivity necessitate a comprehensive inspection of the vehicle’s fluids—particularly brake fluid, which should be replaced if it has been stored for over two years due to degradation—and the battery, which may require testing for capacity if the car has been left unused for extended periods. Lastly, verify that the service history includes scheduled maintenance such as oil changes, timing belt replacement (if applicable), and suspension servicing, as these are critical for long-term reliability, especially with a vehicle that has been subjected to static stress.