2016 Audi A4 2.0L Diesel · RF66 MFU

The 2016 Audi A4’s most recent MOT test on 2026-04-22 was passed with no recorded defects, marking a return to compliance following a single failure in 2023-06-30 for the offside rear fog lamp not functioning. This recent trend reflects a stable maintenance profile, with all subsequent MOTs passing without issues, indicating either effective rectification of the lamp failure or the absence of recurring mechanical or electrical problems. The absence of repeated advisories or persistent failures suggests the vehicle has been maintained to a reasonable standard, though the single MOT failure highlights a potential area for further scrutiny during inspection—specifically, the rear fog lamp circuit and its wiring or bulb integrity, which could degrade over time if not addressed promptly. The vehicle’s recorded mileage of 101,562 miles over approximately ten years represents a consistent annual usage rate of around 10,156 miles, which is within the expected range for a car of this age and class. This level of mileage does not necessarily indicate excessive wear, but it does warrant attention to components that accumulate fatigue over time, particularly suspension elements, brake systems, and drivetrain wear. The lack of significant mileage gaps suggests the vehicle has been in regular use, which may have contributed to wear on consumables like brake pads, tyres, and suspension bushes. However, if the vehicle has spent prolonged periods stationary, standing corrosion on brake discs, caliper seals, and exhaust components could be a concern, as moisture and road salt can accelerate rust formation. Given the clean MOT history aside from the single fog lamp failure, the buyer should conduct a thorough physical inspection to address potential long-term risks. Begin with the rear fog lamp assembly, ensuring the bulb, wiring harness, and mounting bracket are free from corrosion or physical damage, as the 2023 failure may have been transient or related to a minor installation issue. Next, focus on the suspension and wheel bearings, listening for unusual clunks or rattles during cornering and braking, which could indicate worn suspension bushes or loose wheel components. Inspect the tyres for signs of uneven wear patterns, which may signal alignment or suspension misalignment, and check for sidewall cracking or perishing, particularly if the vehicle has been stored for extended periods without use. The brake system should be examined for corrosion on discs and linings, and the calipers should be checked for binding or excessive heat discolouration, which could indicate hydraulic issues or prolonged standing. For fluid systems, the buyer should verify the condition of the engine oil, transmission fluid, and brake fluid, as these can degrade over time even with regular use. Given the vehicle’s age, the engine oil should be checked for metallic contamination or a burnt smell, and the transmission fluid should be assessed for darkening or sludge buildup, which may require a service. The brake fluid reservoir should be topped up and tested for moisture content, as brake fluid absorbs water over time, reducing effectiveness. Additionally, the 12V battery should be tested for voltage output and overall health, especially if the vehicle has been driven infrequently, as a weak battery can lead to electrical gremlins or starter issues. Finally, a visual inspection of the exhaust system for leaks, rust, or structural integrity is advisable, as the Audi’s exhaust layout may be prone to corrosion at joints and brackets. If the vehicle has been in a climate with high salt usage, the undercarriage should be inspected for signs of rust progression, particularly around the wheel arches and suspension mounts.