2018 Volkswagen Tiguan 2.0L Diesel · PL67 EXB

A consistent record of MOT passes from 2023 through to early 2026 supports a broadly sound mechanical profile for this 2018 Volkswagen Tiguan, with the most recent test on 12 February 2026 returning a pass and no advisories or defects recorded against the vehicle. The single failure logged on the same date appears to be a straightforward re-test scenario rather than an indicator of a chronic fault, as the vehicle immediately passed without any items being flagged. Across four consecutive annual examinations, the absence of any recorded advisories relating to braking components, suspension, exhaust integrity, or corrosion suggests that the consumable wear items and structural elements have remained within serviceable limits. While a clean advisory sheet on a diesel Tiguan approaching eight years of age is positive, the lack of any recorded observations can also reflect a tester not committing minor findings to paper, so a physical inspection remains essential. With 94,332 miles recorded against an eight-year-old vehicle, the Tiguan is accumulating roughly 11,792 miles annually, which sits squarely within expected parameters for its age and class. There are no significant gaps in the MOT testing history and no extended periods off the road that would raise concerns about stale fuel, seized components, or deteriorated rubber seals. This steady, moderate usage pattern tends to be kinder to mechanical assemblies than short-hop urban running or long periods of inactivity, as the engine, gearbox, and drivetrain will have regularly reached operating temperature. That said, a Tiguan at this mileage bracket is now in the territory where original timing belt intervals, dual-mass flywheel wear, and DSG or manual gearbox servicing history become important considerations regardless of how clean the MOT paper looks. Given that the MOT record contains no component-specific advisories to draw from, the buyer inspection needs to focus on the known wear areas of a high-mileage Tiguans of this generation. On a road test, listen for clonking or knocking from the front suspension over uneven surfaces, which would point to worn lower control arm bushes, anti-roll bar drop links, or top mounts, all common replacement items on this platform. Through the steering, feel for any vagueness, wandering, or uneven self-centring, as worn front suspension geometry can quickly deplete tyres on the inner or outer edges. At low speed, listen for any roughness or rotational growl from the front wheels to gauge wheel bearing condition, and apply the brakes firmly from speed to check for pedal vibration suggesting warped front discs, or any pulling to one side that could indicate a binding caliper. Under the bonnet, look for oil residue around the cam cover gasket, the timing chain area at the back of the engine, and around the turbocharger oil feed lines, as diesel Tiguans in this age bracket frequently exhibit oil misting from these seals. Check the coolant expansion tank and undertray for any staining that might indicate a failing water pump or thermostat housing, both recognised failure points. On a cold start, listen for any chain rattle from the upper timing area, which on the 2.0 TDI can signify stretched chains or failing tensioners if replacement has been deferred. Inspect all four tyres for even wear and confirm matching specifications on each axle, as any irregular camber wear often traces to tired suspension components. Finally, examine the underbody and exhaust mounting points for surface corrosion typical of this model, paying particular attention to the rear axle mounting areas and brake pipe runs, since pre-emptive attention to these areas now will significantly reduce the likelihood of MOT advisories appearing in subsequent test cycles.