2017 Volkswagen Passat 1.6L Diesel · RF17 CKA

A clean MOT history with no advisories or component-specific failures over the last four testing cycles points to a vehicle that has consistently met roadworthiness standards, though the absence of recorded advisories is unusual for a car approaching 147,000 miles and may simply reflect tester discretion rather than a totally blemish-free mechanical condition. The most recent test on 1 July 2025 recorded a pass with no defects, continuing a stable trend that also saw clean passes in June 2022, June 2024 and the retest following a June 2023 failure, the latter of which did not record any advisories despite the earlier fail item. This consistency over multiple annual tests suggests the underlying systems suspension, braking, emissions and lighting have remained within MOT tolerances, but a prospective buyer should not infer that consumable wear items are necessarily in premium condition simply because no advisories were issued. With 147,164 miles on the odometer across roughly nine years of service, this Passat is accumulating mileage at approximately 16,352 miles per year, a rate well above the typical private-car average of around 7,000 to 10,000 miles annually and firmly in fleet or high-mileage commuter territory. There are no extended gaps in the testing record between 2022 and 2025 that would suggest a period off the road, meaning the vehicle has been in regular use throughout and the wear implied by that odometer reading is genuine rather than understated by a long lay-up. For a Volkswagen Passat of this vintage and mileage, this rate of accumulation places greater demand on the timing chain, dual-mass flywheel if fitted to a manual diesel, turbocharger, injectors and the diesel particulate filter, all of which should be assessed for service history evidence independent of the MOT data. Because the MOT record contains no advisories on which to anchor a component-specific inspection, the physical examination should focus on the areas most likely to be approaching replacement at this mileage and age. On a test drive, listen for knocking or clonking from the front suspension over uneven surfaces, which would indicate worn lower control arm bushes, anti-roll bar drop links or top mount bearings; the Passat Mk8 platform is particularly prone to rear suspension bush wear, so pay attention to any clonking from the rear over speed humps. Check for steering vagueness or a slight delay before self-centring, as electric power steering racks and column assemblies can develop play around the 130,000 to 150,000 mile mark. Apply the brakes firmly from around 40 mph and feel for vibration through the pedal or steering wheel, which would suggest warped front discs a known consumable issue on high-mileage Passats and listen for any grinding or squealing that could indicate pad material nearing the wear indicator or a seized caliper slider. Under the bonnet, inspect the cam belt or timing chain cover area for any signs of oil seepage, as the EA888 and earlier engines fitted to the Passat can develop rocker cover gasket leaks that, if left, may contaminate the auxiliary belt. Examine the underside of the engine and gearbox for wet oil residue, particularly around the sump, and check the turbocharger oil feed and return lines for dampness if it is a diesel derivative, given that 147,000 miles places the unit squarely in the territory where oil seal degradation begins. Finally, request evidence of recent replacement of the timing belt kit and water pump if this is a timing-belt engine, as the standard interval on most Passat engines falls due around this mileage and any omission could lead to catastrophic failure. Ensure the diesel particulate filter performs a successful regeneration during a sustained run at road speed, and confirm that there are no warning lights illuminated on the instrument cluster before committing to purchase.