2008 Lexus IS F 5.0L Petrol · V8 LFS

The most recent MOT test on 2026-01-23 resulted in a passing outcome, though it included persistent advisories that suggest ongoing, albeit non-failing, issues. The vehicle’s MOT history reveals a pattern of minor but recurrent concerns, particularly with front brake pipe corrosion and tyre wear, which have been noted across multiple tests. While earlier years show no major defects, the 2026 failure highlights critical failures—such as missing rear reflectors and exposed tyre cords—that indicate either a lapse in maintenance or underlying structural wear. The fact that these issues have resurfaced in both the 2026 failure and advisory suggests the vehicle may not have been addressed promptly, potentially leading to compounded wear or safety risks if left unresolved. The recorded mileage of 148,438 miles for an 18-year-old Lexus IS F reflects a moderate annual usage rate of around 8,247 miles, which is within the expected range for a vehicle of this age and class. However, the absence of service records or a clear maintenance log raises concerns about whether the mileage alone justifies the wear observed. Vehicles of this age often accumulate wear from prolonged standing, particularly in brake systems, suspension components, and tyres, which can accelerate corrosion or material degradation even at lower mileage. The 2020 and 2023 advisories on tyre wear—especially the inner edge wear—may suggest misalignment, underinflation, or uneven load distribution, which could worsen with continued use without correction. Given the recurring advisories on brake pipe corrosion and the critical failures from the 2026 MOT, the buyer should prioritise a thorough inspection of the front brake system. Corroded brake pipes can lead to fluid leaks, reduced braking efficiency, or even catastrophic failure if left untreated. Symptoms to watch for during a test drive include a spongy or uneven brake pedal feel, excessive brake pedal travel, or a metallic grinding noise when applying brakes, which may indicate warped discs or binding calipers. The exposed tyre cords and missing reflectors from the 2026 failure also demand immediate attention, as these defects compromise roadworthiness and safety. The buyer should replace the exposed tyre cords and ensure all reflectors are reinstalled and securely fitted before proceeding. Additionally, a professional inspection of the brake system—including checking for fluid leaks, disc and pad condition, and caliper operation—should be conducted without delay. For the overall vehicle health, the buyer should also address the persistent tyre wear advisories, which may require realignment or wheel balancing to prevent further uneven wear. The corrosion on the brake pipes should be cleaned and sealed with a suitable anti-corrosive treatment, and the vehicle’s brake fluid should be flushed and replaced to prevent moisture contamination. The missing rear reflectors must be repaired to meet legal requirements, as they are essential for visibility and compliance. Beyond these immediate concerns, the buyer should verify the vehicle’s service history, particularly for fluid servicing—brake fluid, coolant, and transmission fluid—due to their calendar-based degradation. Given the vehicle’s age, a comprehensive inspection of the suspension, exhaust system, and electrical components is also advisable, as these areas may have accumulated wear from prolonged use or standing. Finally, the buyer should test the 12V battery and starter motor, as older vehicles of this age are prone to electrical issues, especially if the vehicle has been left unused for extended periods.