2008 Audi A5 1.8L Petrol · CK08 MVC

The most recent MOT test for the 2008 Audi A5 was conducted on 2025-03-28 and resulted in a passing outcome, marking a significant improvement from the previous test on 2025-03-26, which recorded two dangerous failures—one relating to exposed tyre ply on the near-side rear tyre and another for an inoperative engine malfunction indicator light (MIL). This shift to a clean pass suggests that the critical issues from the prior test have either been addressed or are no longer present, though the vehicle’s history shows persistent, though less severe, recurring problems. The earlier failures and advisories—particularly around tyre conditions, oil leaks, and suspension corrosion—highlight a pattern of wear and potential maintenance neglect that has been intermittently addressed but not fully resolved. For a buyer, this indicates a vehicle that has undergone some corrective action but still requires careful attention to its long-term roadworthiness. The vehicle’s recorded mileage of 115,658 miles over approximately 18 years represents an average annual usage of around 6,425 miles, which is relatively moderate for an eight-year-old car. Such mileage suggests a mix of regular driving and periods of inactivity, which can lead to specific wear patterns. The absence of rapid mileage accumulation over recent years implies that the owner has likely maintained a consistent, albeit not excessive, driving regime. However, the extended periods of low or no use—evident from the MOT history spanning multiple years without recorded failures—can exacerbate issues such as standing corrosion, particularly in the suspension components and tyres, where moisture and oxygen accelerate degradation. Additionally, prolonged idling can lead to fluid degradation, such as brake fluid and differential fluid, which may require timely replacement even if the vehicle hasn’t been driven frequently. Given the vehicle’s history of tyre-related advisories, particularly the near-side and off-side rear tyres showing signs of cracking or perishing, the buyer should conduct a thorough inspection of all four tyres for sidewall damage, including checking for any exposed cords or deep cuts that could compromise tyre integrity. On a test drive, listen for unusual tyre noise or vibration, which may indicate uneven wear or internal damage. The presence of nails or foreign objects in the tyres, as noted in previous MOTs, should be confirmed and addressed, as they can lead to blowouts or sudden failure. The oil leak advisories suggest a potential issue with the oil seal system, which may require inspection for oil staining under the vehicle or a visual check of the oil cap and dipstick for contamination. Listen for a rhythmic clunking or knocking during acceleration or cornering, which could indicate a failing oil seal or a related drivetrain component. For the suspension, the recorded corrosion of the near-side front coil spring is a critical concern that warrants immediate attention. The coil spring’s corrosion can lead to structural failure, compromising ride quality and handling, and may even cause the spring to break while driving. The buyer should visually inspect the coil spring for signs of rust, cracks, or deformation, and check for any unusual sagging or binding when the vehicle is lifted on a hoist. If the spring is severely corroded, replacement is strongly advised, as it may not provide adequate support and could fail catastrophically. Additionally, the advisories from past MOTs regarding the oil leak and potential engine issues indicate that the engine management system and related components should be reviewed. A professional diagnostic check for persistent MIL indications or engine misfires is recommended, as these could stem from failing sensors, wiring, or fuel system components. Finally, given the vehicle’s age and the history of standing, a comprehensive inspection of the battery, brake system, and fluid levels—including brake fluid, differential fluid, and coolant—should be performed. Brake discs for corrosion or binding calipers, particularly if the vehicle has been stationary for extended periods, should be checked for signs of rust or excessive wear, as standing can cause brake components to corrode or seize.