2005 Audi A4 2.4L Petrol · CE05 PDK

The latest MOT inspection for this 2005 Audi A4 was a pass on 2nd May 2024, following a failure earlier that same day. While the vehicle is currently compliant, the maintenance trend indicates a period of increasing mechanical concern rather than stability. The recent history shows a recurring pattern of issues involving the braking system, exhaust integrity, and structural corrosion. Although several major defects from previous years, such as the exhaust flexi-pipe leaks and brake hose deterioration, appear to have been addressed, the emergence of new advisories regarding brake disc condition and sub-frame corrosion suggests that the vehicle is entering a phase of age-related degradation that requires close monitoring. With a recorded mileage of 172,741 over approximately 21 years, the vehicle has averaged roughly 8,226 miles per year. This represents typical, moderate usage for a vehicle of this age, suggesting it has not been subjected to extreme high-mileage motorway transit nor has it suffered from the detrimental effects of prolonged periods of inactivity. However, at this mileage, the mechanical components are well into their service life. You should expect higher rates of wear on consumables such as suspension bushes, dampers, and various seals, and the cumulative mileage means that any existing minor leaks or worn components are more likely to escalate into significant mechanical failures if not proactively managed. A primary area of concern is the braking system and the chassis. The most recent advisories note that both front and rear brake discs are worn, pitted, or scored. On a test drive, you should listen for any rhythmic clicking or grinding noises and feel for a pulsating sensation through the brake pedal, which indicates disc warping or uneven thickness. Furthermore, the advisory regarding rear sub-frame corrosion is a critical structural point. While currently noted as not seriously weakened, you must inspect the underbody thoroughly for significant rust or scaling. If the corrosion progresses, it can compromise the vehicle's structural integrity and handling, potentially leading to a future MOT failure. The recurring advisory for an oil leak, present since at least 2022, suggests a persistent seal or gasket issue that has not yet reached a critical level but warrants investigation. During your inspection, look for fresh oil weeping around the engine block or sump and check for excessive smoke from the exhaust, which could indicate internal engine wear. Additionally, the history of suspension arm bush wear and ABS warning lamp faults indicates that the vehicle's electronic and mechanical chassis components have been problematic in the past. Pay close attention to any clunking or knocking sounds when driving over uneven surfaces, as this would indicate that the suspension bushes or mounting points require replacement.