2018 Toyota Hilux 2.4L Diesel · BU68 UBJ

A pattern of intermittent failures regarding emissions and lighting is the primary mechanical concern for this vehicle, despite a clean pass on 22 January 2026. The most recent test sequence on that date involved an initial failure due to exhaust emissions exceeding the metered smoke limit for a non-turbocharged engine, alongside inoperative registration plate and offside stop lamps. While the subsequent pass on the same day indicates these specific issues were rectified, the presence of an emissions failure suggests that the engine's combustion efficiency or exhaust after-treatment components may require close monitoring. The recorded mileage of 90,440 miles over approximately eight years represents an average annual accumulation of roughly 11,305 miles. This usage profile is consistent with typical light-to-medium duty cycles for a vehicle of this age and type. Mechanically, this level of mileage suggests that while the drivetrain and major components have not been subjected to extreme high-mileage stress, the vehicle is at a stage where wear on consumables such as suspension bushes, brake discs, and various rubber seals is expected. There are no significant gaps in the testing history to suggest long periods of stationary use, which helps mitigate concerns regarding fluid stagnation or seized components. Prospective buyers should pay particular attention to the engine's performance and exhaust output during a test drive. Given the recorded emissions failure in January 2026, it is advisable to monitor the vehicle for any signs of excessive smoke under load, particularly during acceleration, or any hesitation in engine response. Additionally, the advisory from the 2021 test regarding a nearside front tyre worn close to the legal limit and worn on the edge warrants a check of the current tyre condition and an inspection of the front suspension geometry. If the tyre wear pattern persists on the new set, it could indicate underlying issues with wheel alignment, worn tie rod ends, or faulty control arm bushes. Final inspection should include a thorough check of all external lighting to ensure the registration plate and stop lamps are fully operational, following the recent failures. During the road test, listen for any unusual knocks or vibrations from the front end that might correspond to the previous tyre wear advisory, and check for any unevenness in braking performance. While the recent pass indicates the vehicle met the required standards, the combination of emissions issues and previous tyre wear patterns necessitates a focused evaluation of the engine's combustion quality and the integrity of the front-end steering and suspension components.