2007 Audi TT 3.2L Petrol · FN57 FDO

The most recent MOT test for this 2007 Audi TT was conducted on 2021-11-10, resulting in a clean pass with no recorded defects. However, the vehicle’s MOT history reveals a pattern of recurring issues that warrant careful attention. The most critical failures occurred in 2019, when both front constant velocity (CV) drive shaft boots were found to be split and insecure, compromising their sealing integrity and allowing dirt ingress into the joints. This failure category (6.1.7 (g) (ii)) is severe because exposed CV joints can lead to accelerated wear of the joint seals, internal bearing damage, and ultimately catastrophic drivetrain failure, often accompanied by a distinctive whining or clunking noise during acceleration or cornering. The advisory from 2019 also noted thin front brake pads, which, while not failing at the time, indicates prolonged brake system usage and potential under-wear that could lead to reduced braking efficiency or pad failure if not addressed promptly. These failures suggest that the vehicle was either neglected during its previous ownership or subjected to conditions that accelerated component wear, such as rough driving or prolonged periods of high load. The recorded mileage of 143,417 miles for a vehicle aged 19 years represents an average annual mileage of approximately 7,548 miles, which is within the expected range for a car of this age and class, particularly if it has been used primarily for commuting or moderate road travel. However, the presence of significant gaps between MOT tests—such as the 18-month interval between 2018 and 2020—could imply periods of disuse, which may have exacerbated wear from standing corrosion, particularly in the brake systems, suspension, and exhaust components. The CV joint failures in 2019, combined with the high mileage, suggest that the drivetrain has experienced considerable stress, potentially from aggressive driving or prolonged idling in harsh conditions. For a buyer, this highlights the importance of prioritising the CV joints and related drivetrain components, as their failure could result in costly repairs or loss of drivability. Given the MOT history, the prospective buyer should conduct a thorough mechanical inspection to confirm the condition of the CV joints. Visually inspect the boots for any signs of cracking, bulging, or oil leakage around the joints, and listen for unusual noises during acceleration or cornering—specifically, a whining or grinding sound that may indicate internal bearing failure. If the CV boots are compromised, they will need replacement, which typically involves disassembling the driveshaft and replacing the seals and bearings, a task best handled by a specialist. Additionally, the brake system should be checked for pad thickness, disc warping or corrosion, and caliper binding, as the 2019 advisory suggests prolonged wear. Inspect the brake discs for uneven wear or grooves, and ensure the calipers are not stuck or leaking brake fluid. A test drive should include a check for brake pulsation or shudder, which could indicate warped discs or soft pads, and listen for any squeaking or grinding when applying the brakes. Beyond the immediate concerns, the buyer should also assess the vehicle’s overall structural integrity and fluid condition. Given the age and mileage, the suspension components—particularly the anti-roll bar linkages and bushings—may show signs of wear or deterioration, as hinted by the 2016 MOT failure. Inspect the suspension for clunks or rattles when driving over bumps, which could indicate failing suspension bushes or broken coil springs. Check for uneven tyre wear patterns, which may reveal misalignment or suspension issues, and verify that the tyres are within legal limits and free from sidewall damage or cracks, as the 2017 advisory noted a slight outer sidewall damage. The battery should be tested for voltage and capacity, especially if the vehicle has been stationary for extended periods, as standing corrosion or a failing battery can lead to electrical gremlins or difficulty starting. Finally, since the vehicle is aged, time-based fluid servicing is critical—check the condition of the engine oil, brake fluid, differential fluid, and coolant, replacing them if they show signs of degradation or contamination. A service history book should be reviewed to confirm that routine maintenance, such as oil changes and filter replacements, has been conducted at the manufacturer’s recommended intervals.