2016 Volkswagen Tiguan 2.0L Diesel · BG16 AAK

Corrosion on the rear lower suspension arms represents a persistent mechanical concern for this Volkswagen Tiguan, having appeared as a recurring advisory in both the June 2025 and June 2026 MOT tests. While the most recent test on 08 June 2026 resulted in a pass, the continued presence of these advisories indicates that the oxidation on the nearside and offside rear lower suspension arms has not been addressed. This pattern of structural corrosion, combined with previous failures regarding tyre integrity and significant rear brake disc wear, suggests a history of components reaching the end of their service life or deteriorating due to environmental exposure. The vehicle has covered 79,574 miles over its ten-year lifespan, averaging approximately 7,957 miles per year. This usage profile is consistent with typical annual mileage for a vehicle of this age, suggesting regular rather than sporadic road use. From a mechanical perspective, this level of accumulation means that wear on consumable items such as braking systems and suspension bushings is expected to be at a stage where replacement or significant refurbishment may be necessary, as evidenced by the recorded history of pitted front discs and worn rear discs. Prospective buyers should pay close attention to the condition of the rear suspension assembly during a physical inspection. Because the corrosion on the lower suspension arms has been noted for two consecutive years, it is essential to verify whether the oxidation is superficial or if it is progressing toward structural weakness. On a test drive, listen for any knocking, clunking, or dull thudding sounds when traversing uneven surfaces or speed bumps, as these symptoms can indicate that the corroded arms or their associated bushes have lost their structural integrity or damping effectiveness. The braking system also requires scrutiny following the recorded failures and advisories concerning worn and pitted discs. While the rear discs were flagged as significantly worn in May 2024 and the front discs were noted as pitted in May 2024, a thorough evaluation of the current braking performance is necessary. During the test drive, feel for any pedal judder, vibrations through the steering wheel under heavy braking, or a pulling sensation to one side, which could indicate uneven disc wear or binding calipers. Additionally, ensure the nearside front tyre has been replaced following the major failure recorded in June 2025 to ensure the tread and sidewall integrity meet safety standards.