2018 Vauxhall Astra 1.6L Diesel · WM18 FVL

The 2018 Vauxhall Astra’s most recent MOT test on 2026-03-12 resulted in a failure due to two critical issues: a malfunctioning tyre pressure monitoring system (TPMS) and a near-side front track rod end ball joint exhibiting excessive play, both of which are not merely advisories but outright failures under the DVSA’s standards. This marks a significant deviation from the vehicle’s previous MOT history, where tests from 2024 and 2025 were clean, indicating a concerning trend of recurring mechanical issues. The failure suggests either a persistent manufacturing defect in the TPMS or a chronic wear pattern in the track rod end ball joint, which could be exacerbated by the vehicle’s high mileage. The presence of both a major failure and an advisory in the same test underscores the need for immediate attention to these components, as both pose safety risks—TPMS malfunctions can lead to unsafe tyre pressures, while excessive track rod end play compromises steering control and suspension integrity. The vehicle’s recorded mileage of 130,277 miles over approximately eight years represents an annual average of around 16,285 miles, which is notably high for its age. Such a usage rate typically indicates either intensive daily driving, frequent short trips that stress components like brakes and suspension, or a combination of both. High-mileage vehicles of this vintage often experience accelerated wear in consumables such as brake pads, tyres, and suspension components, as well as potential long-term degradation in seals, gaskets, and fluid systems due to prolonged exposure to heat and friction. The rapid accumulation of miles without evident long periods of inactivity may also contribute to issues like standing corrosion in the brake system or fluid degradation in the cooling and transmission circuits, both of which can lead to premature failure if unaddressed. Given the recurring track rod end ball joint play and TPMS failure, the prospective buyer should prioritise a thorough mechanical inspection of the front suspension system. Specifically, the near-side track rod end ball joint should be replaced immediately, as excessive play can lead to uneven tyre wear, steering pull, and potential suspension failure. On a test drive, listen for clunking noises from the front suspension, particularly when negotiating bumps or turning sharply, and check for uneven tyre wear patterns that may indicate misalignment or suspension misalignment. The TPMS malfunction is equally critical; the system should be repaired or replaced to ensure accurate tyre pressure monitoring, as incorrect pressures can compromise tyre safety and fuel efficiency. If the TPMS is beyond repair, consider installing a manual tyre pressure gauge and retraining yourself to monitor pressures regularly. Beyond the immediate concerns, the buyer should conduct a comprehensive physical inspection of the vehicle’s age-appropriate components. Given the high mileage and age, examine the tyres for signs of sidewall perishing or cracking, which can weaken their structural integrity and reduce tread life. Check the brake discs and linings for corrosion, binding calipers, or excessive wear, as standing corrosion is common in older vehicles. Inspect the 12V battery and associated electrical systems for signs of weakness, such as corrosion on terminals or a failing alternator, which can lead to electrical gremlins or failure under load. Additionally, verify the service history for fluid changes, particularly the engine oil, coolant, and brake fluid, as these fluids degrade over time and should be replaced in accordance with manufacturer recommendations—typically every 60,000 to 100,000 miles or every two to three years, whichever comes first. Finally, a professional inspection of the exhaust system for leaks or structural damage is advisable, as older vehicles may develop rust or cracks that compromise emissions performance and structural integrity.