2017 Volkswagen Polo 1.8L Petrol · WM67 DHC

The most recent MOT test on the 2017 Volkswagen Polo occurred in December 2023 and resulted in a failure, with all prior tests up to that point yielding only advisories rather than outright failures. While the vehicle passed earlier MOTs in 2021 and 2022, the 2023 failure indicates a concerning pattern of recurring tyre-related advisories—particularly sidewall cracking and edge wear—which may signal underlying issues such as improper inflation, excessive load distribution, or excessive cornering forces. The front windscreen wiper failure in 2023 further suggests a lack of routine maintenance, as wiper blades are subject to frequent use and should be replaced biennially or as needed. This trend raises questions about whether the vehicle has been driven under optimal conditions or if there has been a failure to address minor issues promptly, which could escalate into more serious mechanical or safety concerns. The recorded mileage of 17,865 miles for a vehicle aged nine years represents an unusually low annual usage rate of approximately 1,985 miles per year, which is far below the typical wear-and-tear expectations for a car of this age. Such low mileage often reflects prolonged periods of inactivity, particularly if the vehicle has been stored in a garage or kept in a low-traffic environment. However, this usage profile can mask critical wear issues that develop from standing, such as corrosion in the brake system, particularly around caliper pistons and brake discs, or the degradation of suspension components like coil springs and bushes that can lead to binding or excessive play. Additionally, fluids like brake fluid and coolant degrade over time even when the vehicle is stationary, so their condition should be scrutinised, as should the integrity of the battery, which may have failed to charge properly due to prolonged disuse. Given the recurring tyre advisories and the front wiper failure, the prospective buyer should conduct a thorough inspection of the tyres, focusing on sidewall integrity, tread depth, and signs of uneven wear patterns that could indicate misalignment or suspension issues. On a test drive, listen for unusual noises such as clunks or rattles from the rear suspension, which may suggest worn suspension bushes or broken coil springs, and check for excessive play in the steering or suspension when cornering. Inspect the brake system for signs of binding calipers, corrosion on brake discs, or a spongy or pulsating brake pedal, which could indicate fluid degradation or warped discs. The tyre advisories suggest that the vehicle may have been driven with underinflated tyres or subjected to heavy cornering, so verify tyre pressure and consider a professional tyre alignment if necessary. For the windscreen wiper, replace the blades immediately to ensure visibility during adverse weather conditions. For a vehicle of this age and low mileage, the buyer should also examine the vehicle for signs of standing corrosion, particularly around the wheel arches, undercarriage, and brake components, as prolonged inactivity accelerates rust formation. Check the 12V battery for signs of swelling, corrosion on terminals, or reduced charge capacity, which could be tested with a multimeter. Inspect the coolant system for leaks or the presence of sediment, as coolant can degrade over time even when unused, and consider a full fluid flush if the vehicle has been stationary for an extended period. Additionally, verify that the service history is complete, particularly for fluid changes and suspension servicing, as these are critical for maintaining roadworthiness. Finally, since the vehicle has not been driven at typical annual mileage rates, the wear on internal components such as the engine oil filter, clutch, and transmission fluid should be monitored, and a professional inspection may be advisable to assess the condition of these systems.