2009 Toyota Yaris 1.3L Petrol · FN09 UFD

The most recent MOT test, conducted on 2025-04-10, resulted in a pass with a single advisory regarding surface corrosion on both the suspension and braking systems. This outcome follows a pattern of fluctuating results over the past seven years, with two major failures in 2023 and 2024, alongside multiple advisories indicating progressive wear and potential long-term issues. While the vehicle has passed subsequent tests, the recurring advisories—particularly those linked to tyre wear, suspension components, and exhaust integrity—suggest a maintenance trend that has neither stabilised nor improved significantly. The presence of a central exhaust joint failure in 2024, which caused emissions testing to be unable to proceed, highlights a critical failure point that should not be overlooked, as it points to underlying structural wear or poor manufacturing quality in the exhaust system. The near-repeated advisories on tyre edge wear and suspension bush play also indicate that the vehicle may be subject to uneven loading or excessive stress, warranting closer inspection of alignment and load distribution. The vehicle’s recorded mileage of 159,773 miles at the time of this assessment represents a moderate annual usage rate of approximately 9,398 miles per year, which is typical for a 17-year-old car of this model. However, the mileage data alone do not fully capture the vehicle’s operational history, as gaps in testing suggest periods of either low or stationary use, which can exacerbate issues such as corrosion, brake binding, and fluid degradation. Rapid mileage accumulation could accelerate wear on consumables like brake pads, suspension components, and tyres, while prolonged inactivity may lead to standing corrosion on critical components like brake discs, exhaust joints, and suspension linkages. The combination of these factors means that the vehicle’s actual wear profile may be more severe than the mileage figures suggest, particularly in areas prone to corrosion or mechanical stress. Given the MOT history, the buyer should prioritise a thorough inspection of the exhaust system, focusing on the central joint failure observed in 2024. The symptoms of a failing exhaust joint include unusual noises, such as rattling or hissing from the rear, and potential exhaust gas backflow, which could lead to reduced engine efficiency or even carbon monoxide exposure. The advisories on tyre edge wear, which approached the legal limit in two previous MOTs, indicate that the tyres may be underinflated or misaligned, leading to uneven tread wear. During a test drive, the buyer should check for uneven tyre wear patterns, such as excessive wear on the inner or outer edges, which could signal suspension misalignment or camber issues. Listen for clunking noises from the suspension, particularly when driving over bumps, as this may indicate worn suspension bushes or broken coil springs. Additionally, the advisories on corrosion in the braking system and suspension suggest that the brake discs and calipers may be binding or corroded, leading to reduced braking performance or uneven stopping. Inspect the brake discs for signs of pitting, warping, or corrosion, and check for a spongy or uneven pedal feel during braking. For the remaining checks, the buyer should examine the vehicle’s tyres for signs of sidewall cracking or perishing, which can occur even at moderate mileages due to age-related degradation. The registration plate, while not a roadworthiness concern, should be checked for any signs of damage or deterioration that could affect identification. Given the vehicle’s age and the advisories on suspension and braking components, it is advisable to verify that the service records are up to date, particularly for fluid servicing such as brake fluid, coolant, and transmission fluid, which can degrade over time even without significant mileage. The battery should be tested for strength, as older vehicles are more prone to electrical issues due to corrosion in terminals or a failing alternator. Finally, the front headlamps should be checked for alignment and brightness, as the previous MOT failures in this area indicate potential misalignment or bulb issues that could affect visibility. If the vehicle has been stationary for extended periods, it is also prudent to inspect for standing corrosion on the undercarriage, particularly around the exhaust, suspension, and brake components, as this can accelerate wear and lead to costly repairs.