2019 SEAT Leon 1.5L Petrol · YL19 MFF

The most recent MOT test on the 2019 SEAT León recorded a failure with critical defects, including a serious fluid leak from the offside rear shock absorber and advisories for rear brake pads nearing their operational limits and front tyres worn to the legal minimum. This marks a deterioration from the prior test, where only light oil misting was noted in the same shock absorber and no other failures were present. The pattern over the past three years shows a concerning progression—from no issues in 2022 and 2024 to a clean pass in 2023 followed by a failure in 2026—indicating potential underlying wear or manufacturing defects in the suspension system. The advisories for brake pads and tyres suggest routine wear that, if unaddressed, could escalate into more costly repairs or safety concerns, particularly given the vehicle’s age and accumulated mileage. The recorded mileage of 45,756 miles for a seven-year-old car represents a moderate annual usage rate of approximately 6,537 miles per year, which is within the expected range for this vehicle type. However, the lack of significant mileage spikes or long periods of inactivity does not necessarily indicate excessive wear beyond typical usage patterns. The consistent annual mileage suggests a steady, moderate driving regimen rather than heavy or light usage extremes. While lower mileage might suggest less wear on consumables like brakes and tyres, the recent MOT failures—particularly the shock absorber fluid leak—highlight the importance of addressing suspension issues promptly, as these components degrade over time regardless of mileage. The advisories for brake pad wear and tyre condition also warrant attention, as they may reflect either natural wear or underlying mechanical issues that could compromise braking performance or tyre longevity. Given the recent MOT failures and recurring advisories, the prospective buyer should conduct a thorough inspection of the suspension system, focusing on the offside rear shock absorber. Listen for unusual noises during a test drive, particularly clunking or knocking sounds from the rear axle area, which may indicate loose components or further fluid loss. Inspect the shock absorber for any visible oil leaks or damage to the mounting points, and check for excessive play or binding when the vehicle is in a raised position. The brake system should be examined for uneven wear patterns on the discs and pads, which could suggest misalignment or warping. If the brake pads are indeed thin, consider replacing them before they reach the minimum safe thickness to prevent damage to the brake discs. Additionally, the front tyres, worn to the legal limit, should be replaced immediately to avoid compromised traction and safety. Beyond the immediate concerns, the buyer should also address the broader maintenance needs of the vehicle. Given the age and mileage, inspect the vehicle’s tyre sidewalls for signs of cracking or perishing, which can indicate long-term exposure to UV radiation or low-quality rubber. Check the 12-volt battery for signs of corrosion around the terminals and ensure it holds a charge when the ignition is off. The brake fluid should be replaced every two years or if it appears dark or contaminated, as old brake fluid can cause brake system failure. The engine oil and coolant should also be checked for signs of degradation, such as sludge buildup or discoloration, and replaced according to the manufacturer’s recommendations. Finally, verify that service records are up to date, particularly for the suspension and brake systems, to ensure that any past maintenance was performed correctly and to schedule any pending servicing. If the vehicle has been in storage for extended periods, consider a more comprehensive inspection for standing corrosion on the undercarriage, particularly around wheel arches and exhaust components.