2010 Nissan Qashqai 1.5L Diesel · LF10 AAJ

The most recent MOT test on 2026-04-10, just three months ago at 144,363 miles, resulted in a failure without any recorded defects—an unusual outcome that warrants immediate scrutiny. This pattern of consecutive failures without defects suggests either administrative errors in the testing process or a vehicle that narrowly avoided serious mechanical issues. The lack of advisories or defects across all tests indicates no consistent, unresolved problems, but the repeated failures themselves imply either a persistent minor issue that just missed the fail threshold or a testing anomaly. Without specific fault codes, the most plausible explanation is that the vehicle was close to failing on a recurring, low-severity condition—likely related to emissions, minor corrosion, or a borderline suspension component—yet consistently passed when retested. The recorded mileage of 144,363 miles over 16 years equates to an average of roughly 9,000 miles annually, which is typical for a vehicle of this age. There are no significant gaps in service intervals, though the alternating pass/fail pattern between April 2024 and April 2026 suggests the vehicle was driven consistently without prolonged periods of inactivity. The mileage increments between tests—approximately 8,000 miles per year—do not indicate aggressive use, but they also do not reflect extended periods of neglect. The lack of advisories or defects in any test implies that major components like the engine, transmission, and drivetrain have not been flagged for concern, though this does not preclude hidden wear. Given the repeated failures without defects, a buyer should prioritise an independent inspection of components that frequently cause borderline MOT failures. Focus on the exhaust system for minor leaks or corrosion, particularly around the catalytic converter and oxygen sensors, as these are common causes of emissions-related failures. The suspension should be checked for worn bushes, cracked coil springs, or binding calipers, as these can lead to just-fail conditions. Brake discs and pads should be examined for uneven wear or excessive thickness variation, which might explain why the vehicle narrowly avoided a fail. Structural integrity, particularly around wheel arches and sills, should also be inspected for corrosion that could compromise safety. The absence of advisories in any test is reassuring, but the pattern of failures demands verification. If the vehicle was retested immediately after a failure, it suggests a minor issue was addressed between tests—though this could also indicate a testing inconsistency. A thorough pre-purchase inspection is essential to confirm whether the repeated failures were due to a genuine mechanical issue or an administrative oversight. Given the age and mileage, attention to suspension, brakes, and emissions components will be critical in assessing long-term reliability.