2006 Nissan Micra 1.2L Petrol · ML06 DFU

The latest MOT test on 2026-06-27 resulted in a passing outcome, though it revealed persistent and critical issues that have been recurrent across multiple inspections. The vehicle’s history shows a pattern of failing to meet legal standards due to severe deterioration of the front drive shaft constant velocity (CV) boots on both sides, which were flagged as minor failures in every test since 2024. Additionally, the 2026 test highlighted underbody corrosion at both front and rear, alongside a dangerous failure for the rear tyre tread visibility, which was corrected in the most recent pass. While the 2026 test passed, the underlying mechanical and structural concerns—particularly the CV boot failures and corrosion—demonstrate a maintenance trend that has not improved but rather persisted, indicating ongoing wear and potential long-term reliability risks. The recorded mileage of 142,465 miles for a vehicle aged around 20 years reflects a moderate annual usage rate of approximately 7,123 miles per year, which is within the expected range for a car of this age and class. However, the consistency of the mileage suggests either steady, regular use or a vehicle that has been kept in motion rather than left stationary for prolonged periods. The absence of significant mileage spikes or abrupt increases does not necessarily indicate superior maintenance, as wear patterns can still accelerate over time, especially in components like suspension bushings, CV joints, and exhaust systems. The CV boots, in particular, are highly susceptible to failure when subjected to prolonged vibration and heat, and their repeated failures suggest either a design or installation flaw or a lack of timely servicing. The rear tyre failure in 2026 underscores the importance of monitoring tread depth and overall tyre condition, as worn tyres compromise handling, braking efficiency, and safety. Given the recurring CV boot failures and the underbody corrosion advisories, the prospective buyer should conduct a thorough inspection of the drivetrain and suspension systems. Start by visually inspecting the CV boots for any signs of oil leakage, cracks, or complete collapse, and listen for unusual noises—such as whining or grinding—when accelerating or turning, as these can indicate internal CV joint damage. The CV joints themselves should be checked for excessive play or binding, and the associated seals should be examined for wear. The underbody corrosion, particularly around the wheels and exhaust, may require further investigation into the vehicle’s exposure to salt, moisture, or poor drainage, as corrosion can compromise structural integrity and lead to leaks or failures in critical components like the exhaust manifold or suspension mounts. During a test drive, note any clunking noises from the suspension, particularly when driving over bumps or uneven surfaces, which could indicate worn suspension bushes or corroded coil springs. Additionally, the minor exhaust leaks should be addressed promptly to prevent carbon buildup in the engine bay and to ensure compliance with emissions standards. For the buyer, the advisories regarding front tyre wear close to the legal limit and the corroded coil springs and suspension arm bushings present practical concerns that should be addressed in the near term. The front tyres, worn to the edge, may indicate uneven wear patterns caused by misalignment, suspension issues, or poor alignment service history. Inspect the tyre sidewall for signs of perishing or cracking, which can weaken the tyre structure and reduce its lifespan, especially in a vehicle of this age. The corroded coil springs and suspension arm bushings, while not failing the MOT, should be checked for stiffness, binding, or excessive sagging, as these can affect ride quality and handling. The registration plate deterioration is a cosmetic issue but could be a sign of prolonged exposure to weather, so consider replacing it if it poses a risk of misreading. Given the vehicle’s age and mileage, it is advisable to verify that all fluids—particularly the engine oil, brake fluid, and coolant—are at the correct levels and not showing signs of degradation, such as dark or burnt odours or sediment. Lastly, the battery should be tested for charge capacity and terminal corrosion, as older vehicles are more prone to electrical issues when left unused for extended periods. If the vehicle has been stationary for significant periods, consider checking for any standing corrosion on the engine bay, exhaust, or undercarriage, as this can accelerate wear in adjacent components.