2017 Volkswagen Tiguan 2.0L Diesel · LS67 HLA

The latest MOT test results for the 2017 Volkswagen Tiguan reveal a failure on 2025-10-16, with two major defects—one being a dangerous failure due to exposed tyre cords on the nearside front tyre, which indicates severe internal tyre damage likely caused by excessive heat, sharp objects, or improper inflation, potentially compromising structural integrity and tread retention. The other major issue was an engine malfunction indicator light (MIL) not functioning correctly, which could stem from a faulty sensor, wiring issue, or deeper engine management system failure, warranting immediate investigation to prevent potential emissions or performance problems. While the preceding MOT tests from 2024 and earlier were clean, the sudden appearance of these failures suggests either a recent incident (e.g., a puncture or road hazard) or a developing mechanical issue that may have been masked in prior tests. The advisory for offside front tyre wear close to the legal limit and the rear brake disc and pad wear close to limits further highlight ongoing wear patterns that, if unaddressed, could escalate into more costly repairs or safety concerns. With 92,666 recorded miles and an average annual mileage of approximately 10,296 miles over nine years, the Tiguan’s usage aligns with typical expectations for its age, though the recent MOT failure on exposed tyre cords at this mileage is unusual and suggests either a single high-impact event or a deeper issue with tyre management or vehicle handling. The presence of a major defect related to tyre integrity at this stage is particularly concerning, as exposed cords can lead to sudden blowouts, especially under load or at higher speeds, and may indicate underlying problems with tyre storage, inflation history, or road conditions encountered. The engine MIL failure further complicates matters, as it may reflect a broader electrical or sensor issue that could degrade engine performance or emissions compliance over time, requiring a thorough diagnostic check to isolate the root cause. For the prospective buyer, the most urgent priority is to address the exposed tyre cords and the engine MIL issue immediately. The nearside front tyre should be replaced without delay, as exposed cords are a safety hazard and may not be covered under warranty if the failure is deemed preventable. Inspect the tyre for signs of heat damage, such as blistering or uneven wear patterns, and confirm the replacement meets legal tread depth and load ratings. During this inspection, also check for any recent history of tyre punctures or road debris exposure that could have contributed to the failure. The engine MIL should be investigated by a qualified mechanic to diagnose whether the issue is a faulty sensor, a wiring fault, or a deeper engine management problem. Listen for unusual engine noises, check for coolant or oil leaks, and verify that the engine is running smoothly under load—any hesitation, misfires, or unusual vibrations could indicate further wear or failure. Beyond the immediate concerns, the buyer should conduct a comprehensive physical inspection of the vehicle’s structural and mechanical components, given the Tiguan’s age and mileage. Focus on the suspension system, particularly the front and rear coil springs, shock absorbers, and suspension bushes, as wear in these areas can lead to clunking noises, uneven ride quality, or misaligned wheels. Check for signs of corrosion around the wheel arches, exhaust system, and undercarriage, as standing for prolonged periods can accelerate rust formation, especially in coastal or damp regions. Inspect the brake system thoroughly, including the front and rear brake discs, pads, and calipers, for signs of corrosion, binding, or uneven wear. Binding calipers or corroded discs can lead to brake shuddering, reduced braking efficiency, or even failure under heavy loads. Additionally, verify the condition of the tyres beyond the MOT checks, including sidewall perishing, uneven wear patterns, or cracks that could indicate internal tyre damage. Lastly, test the 12V battery and alternator for proper charging and starting performance, as older vehicles are more prone to battery failure, and check the fluid levels in the engine, differential, and transmission for any signs of degradation or leaks. If the vehicle has been in storage, ensure all fluids are topped up and serviced according to manufacturer recommendations, as fluids degrade over time, even when not in use.