1982 Porsche 911 3.0L Petrol · WCU 504Y

A history of intermittent brake system failures and corrosion advisories defines the mechanical profile of this vehicle, though the most recent test on 23 August 2023 shows a clean pass with no recorded defects. The record indicates a period of instability between 2016 and 2018, where the braking system required significant attention due to deteriorating brake hoses and a binding offside rear service brake. While the subsequent tests in 2019 and 2023 show no reported issues, the previous failures suggest that the hydraulic components and braking hardware have been specific points of concern in the vehicle's recent testing history. The recorded mileage of 111,515 miles over a 44-year lifespan represents an average annual accumulation of approximately 2,534 miles. This low annual usage pattern is characteristic of a vehicle that has spent significant periods stationary or is used only for infrequent, short-distance trips. Mechanically, such low-mileage usage can lead to the degradation of rubber components, such as the brake hoses that failed in 2016, and can potentially mask the onset of corrosion in areas that are not regularly washed or exposed to airflow. There is also a notable four-year gap in testing between the 2019 and 2023 records, which warrants scrutiny regarding the vehicle's operational status during that interval. Prospective buyers should pay close attention to the braking system and the structural integrity of the underside, given the 2016 advisory regarding underside corrosion and the subsequent failures of brake hoses. During a test drive, it is essential to monitor for any signs of the offside rear brake binding again, which might manifest as a pulling sensation to one side under braking or an unusual heat signature coming from that wheel after a period of driving. The pedal feel should be checked for any sponginess or inconsistent pressure, which could indicate that the deterioration of brake hoses noted in previous years has not been fully addressed or has recurred. Furthermore, the advisory for underside corrosion in 2016 necessitates a thorough visual inspection of the chassis, subframes, and mounting points for any signs of advancing oxidation. While no recent advisories have flagged this, the age of the vehicle and the previous mention of corrosion mean that structural integrity should be verified. On the road, listen for any irregular knocks or vibrations from the suspension or drivetrain that could be exacerbated by long periods of inactivity or the degradation of rubber bushings and seals. Checking the condition of the tyres is also advised, specifically looking for uneven wear patterns that might suggest alignment issues or previous issues with braking performance.