2012 Volkswagen Tiguan SE TDI Bluetech 4MOTION 2.0L Heavy oil · SP12 RBF

The most recent MOT conducted in April 2026 resulted in a failure, which marks a concerning shift in the vehicle's recent compliance history. While the specific reasons for the failure were not recorded in the provided data, the occurrence of two failures within a three-year window suggests that the vehicle's maintenance regime may be reactive rather than proactive. The overall trend appears unstable, as the vehicle has moved from passing tests to failing twice in relatively quick succession, indicating that age-related components may be reaching the end of their reliable service life or that certain mechanical issues are being addressed only when they cause a test failure. With 86,005 miles recorded over 14 years, the Tiguan has averaged approximately 6,143 miles per annum. This represents relatively low usage for a vehicle of this age and type, which can be a double-edged sword. While the engine and gearbox may have lower mechanical wear than a high-mileage equivalent, low-usage vehicles are often subject to different types of degradation. Specifically, infrequent driving can lead to carbon deposits in the combustion chamber, moisture ingress in the lubrication system, and the hardening of rubber seals, which may eventually lead to fluid leaks or increased oil consumption. Because the MOT history lacks specific recorded advisories, a physical inspection must be rigorous to identify impending maintenance needs. You should closely examine the tyres for signs of perishing or sidewall cracking, as rubber degrades due to age even if the tread depth remains high. Inspect the brake discs for significant corrosion or pitting, which is common in vehicles that sit idle for extended periods. During the test drive, pay close attention to the suspension for any clunks or knocks that might indicate worn bushes or fatigued coil springs, and check for any brake shudder or pulling to the side, which could suggest binding calipers or uneven disc wear. It is also essential to verify that the vehicle has been maintained according to time intervals rather than just mileage. Check the service book for evidence of annual fluid changes, particularly for the brake fluid and engine coolant, as these degrade chemically regardless of distance travelled. Inspect the 12V battery for signs of age and ensure the charging system is functioning correctly. Finally, look underneath the vehicle for any signs of structural corrosion or exhaust leaks, and confirm that the service history includes regular oil changes to mitigate the risks associated with short-trip driving and moisture accumulation.