1998 PRO-Custom TRI 0.8L Petrol · Q644 WHL

The most recent MOT test on 31 July 2024 resulted in a pass with no recorded defects. However, the overall maintenance trend suggests a vehicle that has struggled with mechanical reliability due to intermittent use or neglect. The immediate history shows a failure just one day prior to the successful test due to excessively binding front and offside rear service brakes, indicating that these issues were only recently addressed. While the current status is a pass, the recurring nature of braking and fuel system failures in previous years suggests that the vehicle requires diligent oversight to remain roadworthy. The recorded mileage of 249 miles over a 28-year lifespan is extraordinarily low, representing an average of fewer than 10 miles per year. While this implies minimal mechanical wear on the engine and drivetrain components, such extreme under-use is a significant concern for a vehicle of this age. Long periods of inactivity often lead to more severe issues than high mileage, such as the seizing of moving parts, the drying out of critical seals, and the chemical degradation of essential fluids. The lack of regular thermal cycling and circulation means that components may appear functional but could fail unexpectedly under normal operating conditions. Prospective buyers should pay close attention to the braking system and fuel delivery, as these have been historical failure points. During a test drive, listen for any clicking or grinding from the wheels and feel for any pulling to one side or a spongy pedal, which could indicate sticking calipers or failing master cylinders. The previous advisory regarding notchy steering head bearings necessitates a check for any heavy or irregular steering response or a clunking sound when turning. Furthermore, a meticulous visual inspection of all fuel lines, filters, and connections is vital to ensure no leaks or perished rubber components are present, as the 2017 and 2018 failures highlight a vulnerability in the fuel system. Given the vehicle's age and low usage, physical inspections must focus on age-related degradation rather than wear-related depletion. Examine the tyres for sidewall cracking or perishing, as rubber loses its integrity over time regardless of tread depth. Check the brake discs for heavy corrosion or pitting and inspect all suspension bushes and rubber seals for signs of hardening or cracking. It is imperative to verify that fluids, including engine oil, coolant, and brake fluid, have been changed based on a calendar schedule rather than mileage, as stagnant fluids can cause internal corrosion. Finally, check for any signs of standing corrosion on the chassis and ensure the battery and electrical connections are free from oxidation.