2015 Ford Fiesta 1.0L Petrol · GD15 LMM

The most recent MOT test on 2025-10-24 resulted in a failure due to major defects in both rear coil springs (nearside and offside), alongside a non-functional near-side stop lamp, alongside the previously noted minor and advisory issues from the prior test. This marks a significant deviation from the vehicle’s prior MOT history, where all tests from 2020 to 2024 were clean or only recorded minor advisories, indicating a potential failure to address prior structural or mechanical issues. The sudden appearance of coil spring failures—particularly in both rear suspension legs—suggests either a catastrophic wear pattern, a manufacturing defect, or inadequate maintenance, warranting immediate attention to prevent further damage to the suspension system, drivetrain alignment, and overall handling stability. The recorded mileage of 51,330 miles over approximately 11 years equates to roughly 4,666 miles annually, which is notably low for a vehicle of this age and model. Such low mileage can result from light usage, long periods of inactivity, or operational constraints, but it also raises concerns about potential standing corrosion, fluid degradation, and component wear from prolonged idleness. For example, brakes may exhibit corrosion or binding calipers due to prolonged standing, while fluids such as brake fluid, coolant, and transmission fluid can degrade over time without regular servicing. Additionally, tyre sidewall perishing or cracking could be exacerbated by age rather than mileage, particularly if the vehicle has been stored without proper care. Given the recent MOT failure, the buyer should prioritise a thorough inspection of the rear suspension system, focusing on the coil springs, shock absorbers, and associated bushings for signs of further deterioration or failure. On a test drive, listen for excessive clunking or rattling when driving over bumps, which may indicate failing suspension components or loose mounts. Inspect the rear wheels for uneven tyre wear patterns, which could signal misalignment or suspension issues. The near-side stop lamp failure should be addressed immediately, as this is a safety-critical component; check the wiring harness, lamp unit, and fuse for continuity and functionality. Additionally, verify that the brake system is functioning properly, including checking for brake fluid leaks, spongy pedal feel, or abnormal brake shudder, which could indicate worn brake discs, warped rotors, or contaminated brake fluid. In the absence of immediate mechanical concerns, the buyer should also conduct a comprehensive physical inspection of the vehicle’s exterior and undercarriage. Check for signs of rust, particularly around wheel arches, rocker panels, and the rear suspension mounts, as prolonged standing can accelerate corrosion. Inspect the tyres for sidewall perishing, uneven wear, or tread depth, ensuring they meet legal minimum standards. Verify the condition of the 12V battery and starter motor, as low annual mileage can lead to battery discharge or corrosion from prolonged disuse. Finally, confirm that all fluids—coolant, brake fluid, transmission fluid, and engine oil—are topped up and free from contamination, and consider scheduling a service to replace fluids that may have degraded over time, particularly if the vehicle has been stationary for extended periods. If the coil spring failures are confirmed to be pre-existing but not addressed, the buyer should budget for immediate replacement of both rear coil springs, which may cost around £200–£300 each depending on labour and parts, alongside potential suspension alignment and brake system checks.