2004 Toyota Celica 1.8L Petrol · SM04 AHJ

The vehicle presents a worsening maintenance trend regarding its structural integrity and suspension components. While it passed its most recent test on 19 August 2025 at 79,762 miles, the record shows a persistent pattern of escalating corrosion and wear. The tester flagged underbody corrosion on both the front and rear subframes, alongside corroded rear coil springs and a pitted rear brake disc. These issues represent a continuation of faults noted in the August 2024 test at 75,307 miles, where subframe corrosion and coil spring issues were first documented. The mileage profile indicates very low usage for a 22-year-old vehicle, averaging approximately 3,626 miles per year. This low annual distance is reflected in the incremental increases between tests, such as the 2,925-mile gap between August 2024 and August 2025. While low mileage often suggests less mechanical wear, the record suggests this vehicle may have suffered from long periods of inactivity or exposure to harsh environments, as evidenced by the progressive oxidation of the chassis and the deterioration of rubber components like the track rod end dust cover. A prospective buyer must prioritise a thorough inspection of the vehicle's structural condition. The recurring advisories for subframe corrosion and the previous failure in August 2024 due to excessively corroded and leaking brake pipes suggest that the chassis and hydraulic lines are vulnerable to significant rust. It is essential to verify whether the subframe corrosion is merely surface level or if it has compromised the structural integrity of the mounting points. The suspension and braking systems also require close scrutiny. The history shows a pattern of failing or being advised for coil spring corrosion and brake component wear. Given the recent reports of pitted rear discs and damaged track rod end covers, the buyer should check for any play in the steering linkage and ensure the rear suspension components are not nearing failure. Finally, the history of exhaust leaks and lambda reading failures in September 2023 warrants a check of the exhaust manifold and catalytic converter to ensure emissions remain within legal limits.