2008 Audi A4 1.9L Diesel · FP58 DKK

The most recent MOT test on 2026-07-24 was a clean pass, marking a positive turnaround after a series of failures in the preceding year. However, the vehicle’s MOT history reveals a pattern of persistent, critical issues particularly affecting the front suspension components, brake hoses, and parking brake system, with multiple failures in 2025 and 2024. While the 2023 and 2024 tests included minor advisories and some low-severity defects, the recurring major failures—particularly the compromised constant velocity (CV) boots and track rod end ball joint dust covers—suggest ongoing wear and potential long-term structural degradation in these areas. The presence of both past failures and advisories indicates that the vehicle has not been adequately maintained, with critical components nearing or exceeding their functional thresholds. The recorded mileage of 198,939 miles for an 18-year-old Audi A4 represents a moderate annual usage rate of approximately 11,052 miles per year, which is within the expected range for a vehicle of this age and class. However, the high mileage combined with the MOT failures suggests either aggressive use or prolonged periods of inactivity, both of which accelerate wear on consumables like brake pads, seals, and suspension components. The CV joints and track rod ball joints, in particular, are prone to failure due to dirt ingress and lack of regular lubrication, which aligns with the repeated MOT findings. The brake hoses, meanwhile, have been identified as bulging under pressure, a condition that can lead to hydraulic failure if left unaddressed, especially given the vehicle’s age and the potential for fluid degradation over time. Given the vehicle’s history of MOT failures and the critical nature of the defects recorded, the prospective buyer should prioritise a thorough mechanical inspection before purchase. Focus on the front suspension: check for excessive play or clunking noises in the steering wheel during cornering, which may indicate failing CV joints or ball joints. Listen for grinding or rattling sounds from the front wheels, as these could signal binding calipers or warped brake discs. The brake system should be tested for response consistency—sudden braking should not feel spongy or uneven, and the parking brake should engage smoothly without excessive effort. Inspect the brake hoses for any visible bulges or cracks, and verify that the parking brake mechanism operates correctly without excessive drag or binding. Additionally, the brake discs should be free of corrosion or scoring, and the pads should not be excessively worn or glazed. For the brake system advisories noted in prior MOTs, such as brake binding and imbalance, a professional brake service is strongly recommended. The CV joint failures and track rod ball joint deterioration suggest that the suspension components will require replacement, with the CV boots and ball joints being particularly critical. The nearside rear tyre failure with tread depth below the legal minimum underscores the need for immediate tyre replacement, as low tread depth increases the risk of hydroplaning and reduced grip. The cambelt cover not being fully fitted is also a red flag, as a timing belt replacement is essential before it fails catastrophically, potentially causing severe engine damage. Lastly, given the vehicle’s age and high mileage, the buyer should also check for signs of tyre sidewall perishing, which can compromise structural integrity, and verify that the engine oil, coolant, and transmission fluid are up to date and not degraded by prolonged use. A comprehensive service history review and a professional pre-purchase inspection are essential to mitigate the risks associated with this vehicle’s maintenance record.