2018 Volkswagen Tiguan 2.0L Diesel · LO18 CFE

A fractured front coil spring and a dangerous tyre with exposed cords sit at the centre of this Tiguan's mechanical story, both flagged within the opening months of 2026 and one of them resulting in a dangerous failure at the second attempt. The 2026-03-24 test recorded a major defect for a broken offside front coil spring alongside an advisory for a nearside rear tyre already worn close to the legal limit, and within weeks the tyre condition had deteriorated to the point of cords being exposed, leading to a dangerous failure on 2026-05-08. The vehicle passed on the very next day, 2026-05-09, but the rapid escalation from advisory to dangerous failure on the same tyre is a clear indicator of compounded wear and possible neglect of tyre condition between tests. The earlier 2024 and 2025 tests were cleaner in terms of categorisation, though both carried advisories for front brake disc pitting and scoring, pointing to a chassis that has been worked consistently on the road rather than a record that shows outright mechanical decline. Against an age of roughly eight years, the recorded 89,435 miles equates to an annual average of around 11,179 miles, which sits in a broadly typical band for a family SUV of this vintage. There are no conspicuous gaps in the MOT history or sudden mileage jumps between the recorded tests, which suggests continuous use rather than extended periods off the road, although the 2026 sequence does show three tests packed into less than two months, likely reflecting post-failure rectification work rather than any unusual pattern of use. At this mileage, consumable wear on suspension, braking and tyre components is to be expected, and the 2026 findings are consistent with a vehicle that has accumulated meaningful chassis mileage rather than any extraordinary over-use. For a prospective buyer, the priority areas to inspect are the front coil springs, the front brake discs and the rear tyres. A fractured coil spring on an 8-year-old Tiguan is a known wear item, and the offside front unit should be physically inspected for any sign of replacement with a non-OEM pattern part, as inferior springs can fail prematurely; on a test drive, listen for sharp metallic clunks or knocking from the front suspension over speed humps and uneven surfaces, which would suggest the nearside spring is also approaching the end of its service life. The 2024 and 2025 advisories for pitted and scored front brake discs suggest the discs have been on the car for some time, so check for brake judder through the pedal under firm stopping and inspect both disc faces for a pronounced lip and corrosion pitting that could soon warrant replacement. The rear tyres clearly deteriorated faster than expected between advisories and failure, so a close check of the remaining tread depth, sidewall condition and manufacturing date on all four tyres is warranted, paying particular attention to the nearside rear which was flagged twice. Because the dangerous failure specifically cited exposed cords, inner-edge wear and perishing cracking were all noted on the same tyre earlier in 2026, the wheels should be inspected for any misalignment contributing to uneven shoulder wear, and the spare or any part-worn replacement should be examined for age-related cracking. Finally, given the combination of a fractured spring, worn tyres and pitted discs, a thorough inspection of the front suspension arms, drop links and anti-roll bar bushes is sensible, as components that share load with a failing spring are often subjected to additional stress and may show play or perished rubber that warrants replacement.