1997 Porsche 911 3.6L Petrol · P83 PTR

A recurring pattern of electrical and lighting failures defines the recent MOT history of this vehicle, with several tests requiring remedial work to address non-functional indicators, position lamps, and incorrect headlamp aim. While the most recent test on 09 March 2026 resulted in a pass, it followed a failure just four days earlier due to a non-functional windscreen washer and incorrect nearside front headlamp aim. The frequency of these lighting-related failures, including issues with direction indicators and lamp colour consistency, suggests that while the vehicle is currently roadworthy, the electrical components and external light housings require consistent attention to maintain compliance. The recorded mileage of 91,622 miles over a 29-year lifespan represents a low annual average of approximately 3,159 miles. This usage profile indicates the vehicle has likely spent significant periods stationary or has been used only for occasional short-distance trips. Mechanically, such low-frequency usage can lead to specific issues not always captured by a standard MOT, such as the degradation of rubber seals, potential stiction in braking components, or the settling of fluids. The relatively low mileage does not negate the need for a thorough inspection of age-related wear on consumables that may have deteriorated due to time rather than distance. Prospective buyers should pay close attention to the braking system, specifically noting the 2022 advisories regarding front and rear brake discs being worn, pitted, or scored. During a test drive, it is essential to check for any pedal judder or pulsations under braking, which could indicate uneven disc surfaces or warped rotors. Furthermore, the history of lighting failures, including the cracked offside rear lens noted in 2024, necessitates a close inspection of all light clusters for moisture ingress or hairline fractures. Any signs of condensation inside the lamp housings could lead to future electrical faults or corrosion of the bulb holders. Given the recent failures regarding headlamp aim and windscreen washer functionality, a thorough check of the electrical system and fluid delivery mechanisms is required. On the test drive, verify that the headlamp beam pattern remains stable and does not wander, and ensure the windscreen washer operates with sufficient pressure and coverage. The history of indicator and position lamp failures also warrants a check of the wiring looms and bulb connections to ensure there is no intermittent connectivity or corrosion within the light assemblies, which could lead to a recurrence of the failures seen in the 2022 and 2023 tests.