2018 Vauxhall Vivaro 1.6L Diesel · VN68 AAO

The 2018 Vauxhall Vivaro most recently passed its MOT test on 28 October 2025, although an advisory was recorded for an oil leak deemed not excessive under inspection item 8.4.1 (a) (i). When reviewing the broader test history, the maintenance trend appears to be one of ongoing concern rather than stable improvement. The vehicle failed its October 2024 test on two significant grounds: a dangerous defect for brake pads worn below the 1.5 mm minimum thickness across all pads, and a major defect for an excessively worn offside front anti-roll bar linkage ball joint. Just one day later, on 25 October 2024, the vehicle was presented again and passed, though the same oil leak advisory remained. A further failure occurred in October 2023 for an excessively worn offside front Macpherson strut top bush or bearing, another major structural suspension concern. The recurrence of suspension wear items on the same front corner over consecutive years suggests that underlying issues may not have been fully rectified, and the brake wear event indicates that friction material was allowed to deteriorate to a dangerous condition, both of which point toward reactive rather than preventative maintenance. With approximately 100,108 miles recorded over an eight-year period, this Vivaro averages roughly 12,514 miles per year, which is notably high for a light commercial vehicle of its age. There are no substantial gaps in the MOT record that would suggest prolonged periods of standing, and the consistent year-on-year test entries imply regular use, likely commercial or fleet operation. High annual mileage of this nature accelerates wear on consumables, braking components, clutches, drivetrain mountings, and suspension parts, all of which is consistent with the failures observed. It should also be expected that timing belt or chain service intervals, if applicable to this diesel engine, along with turbocharger and diesel particulate filter condition, will require careful verification given the workload placed upon the powertrain. Given the recurring front suspension defects, particular attention should be paid to the offside front strut top mount and bearing, as well as the anti-roll bar linkage ball joint. On a test drive, listen for knocking or clunking noises from the front suspension over uneven surfaces, particularly when turning into driveways or traversing speed humps, and observe whether the vehicle tracks straight without wander or abnormal steering vibration. The recent oil leak advisory should not be dismissed, as although classed as not excessive at the time of test, seals and gaskets on high-mileage diesel engines can deteriorate rapidly, so inspect the underside for fresh oil accumulation around the sump, cam cover, and turbo oil feed lines, and check for blue smoke from the exhaust on startup. The dangerous brake pad wear event suggests caliper slide pins or guide mechanisms may not have been properly serviced, so a thorough inspection of pad and disc condition, along with caliper operation, is essential, and any brake shudder or pulling under heavy application should be taken as an immediate warning sign. Beyond the recorded defects, the prospective buyer should conduct a physical inspection appropriate to a high-mileage commercial vehicle. Examine the tyres closely for uneven shoulder wear indicative of suspension misalignment, and check the sidewalls for perishing or cracking given the vehicle's age. The 12V battery is likely due for replacement given eight years of service, particularly if the vehicle has been used for short urban runs, and should be load tested. Verify the service book for regular oil and filter changes at appropriate intervals, confirm that the diesel particulate filter has undergone forced regenerations, and check the timing belt replacement schedule if fitted to this engine variant. Inspect the rear of the vehicle, including load floor integrity, for signs of heavy commercial use, and ensure all sliding door mechanisms operate smoothly. Finally, request a current diagnostic scan for stored powertrain fault codes, as commercial vehicles frequently operate with intermittent sensor or emissions-related issues that do not always trigger an MOT failure.