2018 Isuzu D-MAX 1.9L Diesel · SH68 AAE

The most recent MOT test conducted on 27 February 2026 resulted in a pass with no recorded defects. However, the recent history shows a period of instability, specifically a failure in February 2026 involving multiple electrical and visibility issues such as non-functional fog lamps and incorrect light colours. While the vehicle has successfully cleared these faults, the trend suggests a pattern of reactive maintenance where faults are addressed only at the point of inspection. The overall status is currently stable, but the recent failures indicate that electrical components and peripheral visibility systems may require more frequent monitoring. At 138,193 miles, this Isuzu D-Max has a high mileage profile for an eight-year-old vehicle, averaging approximately 17,274 miles per year. This level of usage is significantly higher than the UK average and suggests the vehicle has been used extensively for commercial or long-distance duties. While high mileage increases the likelihood of wear on major mechanical components such as the drivetrain, turbocharger, and suspension, it also suggests the vehicle has likely been subjected to regular, sustained running, which can be beneficial for engine health compared to vehicles that undergo frequent short trips. During your inspection and test drive, you should pay close attention to the electrical systems to ensure the recent failures have been fully resolved. Verify that both front and rear fog lamps, as well as all position lamps, operate without flickering and that the windscreen washer system provides adequate spray pressure. Because the MOT history noted dirt and undertrays, you should perform a thorough visual inspection of the underbody. Look for signs of heavy corrosion or structural degradation, particularly on the chassis rails and suspension mounting points, as the presence of dirt can often mask early-stage rust. Given the high mileage, mechanical scrutiny is essential. Listen for any knocking or clunking from the suspension, which may indicate worn bushes, ball joints, or failing coil springs. Check the brake discs for excessive wear or grooving and ensure there is no brake shudder under deceleration, which could indicate warped discs or binding calipers. You should also inspect the tyre tread for uneven wear, which can be a symptom of worn steering components or incorrect alignment. Finally, confirm that the service history is comprehensive, as regular oil and filter changes are critical for maintaining the longevity of a high-mileage diesel engine.