2017 Toyota Hilux 2.4L Diesel · ST17 DMY

The vehicle currently holds a valid MOT certificate following its pass dated 12 August 2026, achieved on a retest immediately after addressing two defects that had caused a fail the previous day. Looking across the recent test history, the pattern is broadly stable but warrants careful attention. The 2024 test exposed a dangerous defect in the form of a fractured nearside rear leaf spring, alongside an inoperative engine management indicator lamp and rear tyre wear advisories. By 2025, brake-related issues dominated, with pedal anti-slip provision missing, an offside rear fog lamp failure, and an offside front service brake lagging in operation. The most recent test cycle resolved the brake binding and fog lamp faults but they had only just been rectified, meaning the underlying causes should still be verified. While there is no clear deterioration or improvement trajectory, the recurrence of braking system defects and structural leaf spring concerns suggests a vehicle that has demanded repeated attention to mechanical fundamentals rather than one that has passed cleanly throughout. The recorded mileage of 132,059 miles over a nine-year operational life equates to approximately 14,673 miles per annum, which is notably high for a vehicle of this age. This level of annual usage places considerable cumulative demand upon the drivetrain, suspension, clutch, and braking components, particularly relevant given that this Hilux is a commercial-flavoured utility vehicle likely to have been used for towing or load-bearing duties. High mileage accelerates wear on items such as turbocharger bearings, injector seals, dual mass flywheel, clutch friction plate, and rear leaf spring assemblies, the last of which has demonstrably been an issue. Buyers should also be cognisant that high-mileage commercial vehicles frequently experience shortened service intervals, and any gaps in the service history between MOT tests could indicate deferred maintenance. With respect to specific defects recorded, the offside rear service brake that was excessively binding is a serious concern requiring immediate verification. A binding caliper generates excessive heat, leading to accelerated pad and disc wear, reduced fuel economy through drag, and potential complete seizure. On a test drive, listen for any dragging or groaning from the offside rear on free-wheel deceleration, and verify that the wheel rotates freely by hand when jacked. The earlier offside front brake lagging in operation suggests a hydraulic or mechanical imbalance that should be checked for uneven pedal feel or pulling under braking. The fractured nearside rear leaf spring flagged as dangerous in 2024 is particularly noteworthy; leaf spring failure on a leaf-sprung rear axle compromises load carrying capacity and stability, and any subsequent cracking, sagging, or ride height irregularity at the rear should be inspected thoroughly. The split CV boot on the offside front drive shaft, if not replaced, will lead to joint failure through contamination, so inspect the boot for fresh grease or splits. The engine MIL inoperative fault raises questions about whether diagnostic trouble codes have been cleared without resolution or whether the bulb itself had failed, so a full OBD scan is advisable to confirm no active emissions or engine management faults are stored. Beyond the recorded defects, a vehicle of this age and mileage warrants thorough physical inspection regardless of an MOT pass. Check all tyres for age-related sidewall perishing and cracking, particularly given that the 2024 test flagged both rear tyres as worn on edge, which can also indicate rear axle misalignment or worn leaf spring bushes. Inspect the underside for corrosion, especially around jacking points, chassis rails, and the rear leaf spring mounting eyes; the advisory noting undersealing suggests proactive corrosion treatment has occurred, which is positive but should be verified as thorough rather than cosmetic. Confirm the brake discs for lipping, hot spots, or corrosion pitting from standing, and check the 12V battery for holding charge, as high-mileage diesel vehicles with stop-start systems place significant demand on electrical storage. Verify the timing belt or chain service interval compliance, ensure all fluid changes including brake fluid, coolant, transmission, and differential oil have been performed to schedule, and examine the exhaust system for corrosion at joints and mounting rubbers. Finally, examine the rear fog lamp function personally, confirm the brake pedal anti-slip rubber is intact and securely bonded, and ensure the engine management lamp illuminates on ignition as a self-test before extinguishing on start-up.