2021 Isuzu D-MAX Utility 1.9L Diesel · FN71 GYY

The most recent MOT test on the 2021 Isuzu D-Max Utility, conducted on 2026-06-22, resulted in a passing outcome with no defects recorded. However, the vehicle’s MOT history reveals a pattern of recurring minor lighting faults and a single major failure related to front windscreen washer functionality in 2026, alongside a critical brake pad thickness issue in 2025. While the majority of tests have passed, the presence of multiple advisories—particularly around tyre integrity and suspension bush wear—suggests that some wear-related components may be approaching or exceeding their serviceable limits, warranting closer attention before further deterioration occurs. The combination of these findings indicates a maintenance trend that is neither markedly improving nor worsening, but rather requires proactive monitoring to prevent escalation into more costly repairs. The recorded mileage of 26,906 miles for a vehicle aged five years represents a relatively low annual usage rate of approximately 5,381 miles per year, which is unusually low for its age. Such low mileage can result from prolonged periods of inactivity, particularly if the vehicle has stood for extended periods without regular use, leading to potential issues such as corrosion in standing components, fluid degradation from stagnation, or wear from infrequent operation. Conversely, if the mileage were higher, the wear on consumables like brakes, tyres, and suspension components would be more pronounced, necessitating more frequent servicing. For this vehicle, the low mileage suggests that the owner may have prioritised infrequent but necessary use, which could mask underlying wear issues that might become apparent with increased activity. Given the MOT history, the prospective buyer should conduct a thorough inspection focusing on the brake system, suspension, and tyres. The critical brake pad failure in 2025, where the near-side front pads were below the legal minimum thickness of 1.5 mm, indicates that the brake discs and calipers may also require attention. During a test drive, listen for uneven braking performance, excessive brake dust, or a binding sensation when applying the pedal, which could signal warped discs or seized calipers. Additionally, inspect the front brake discs for signs of corrosion, pitting, or excessive glazing, as these can compromise stopping efficiency and safety. The advisories regarding excessively worn suspension bushes in 2024 and the presence of multiple cuts in the tyres further highlight the need for inspection. On the test drive, observe for suspension clunks or a loss of ride height, particularly when cornering or over bumps, which may indicate failing shock absorbers or bushings. Check for uneven tyre wear patterns, which could point to alignment issues or suspension misalignment, and verify that all tyres are free from deep cuts or punctures that could lead to blowouts. For practical checks beyond the MOT findings, the buyer should examine the vehicle’s tyres for signs of sidewall cracking or perishing, which can occur even with low mileage if the rubber has aged poorly or been exposed to prolonged heat or UV light. Inspect the tyres for tread depth, ensuring they meet or exceed the legal minimum of 1.6 mm across the central ¾ of the breadth of the tyre. The front windscreen washer system, which failed in 2026, should be tested to confirm it functions correctly, as a non-working washer can impair visibility during adverse weather conditions. The central stop lamps, which have repeatedly failed minor tests, should be checked for consistent illumination, as a malfunctioning stop lamp can lead to increased risk of accidents. The battery should be tested for voltage and overall health, particularly if the vehicle has been stored for extended periods, as a weak battery can cause electrical gremlins or require replacement. Finally, the fluid levels—particularly the engine oil, brake fluid, and coolant—should be checked for contamination or degradation, as stagnation can accelerate wear or corrosion. Given the vehicle’s age and low mileage, a service history review is advisable, though if records are sparse, a comprehensive inspection of fluid condition, filter integrity, and service stamps (such as oil changes and timing belt replacements) would be prudent.