1998 Citroen Saxo 1.1L Petrol · R576 AVX

Corrosion and fluid management issues represent the most significant mechanical risks for this vehicle, as evidenced by the most recent MOT pass on 11 April 2025 which flagged both an oil leak and corrosion on both rear inner arches. While the vehicle has maintained a passing status since at least 2022, the transition from suspension-related advisories in previous years to structural corrosion and engine leaks in the latest test suggests a shift in the primary areas of concern. The history shows a progression from minor component wear, such as the radius arm play noted in 2022 and the rear suspension arm bush wear in 2023, toward more fundamental issues involving the chassis and powertrain integrity. The recorded mileage of 170,528 miles over approximately 28 years equates to an average annual usage of roughly 6,090 miles. This represents a relatively low-to-moderate usage pattern for a vehicle of this age, which can often result in components being subjected to more frequent thermal cycles and periods of inactivity rather than high-speed motorway running. Mechanically, this level of accumulation means that while major drivetrain components may not have reached extreme mileage thresholds, age-related degradation of rubber components, such as suspension bushes and seals, is a highly probable factor in the recorded advisories. A prospective buyer should pay close attention to the structural integrity of the rear of the vehicle due to the reported corrosion on the inner arches. During a physical inspection, it is necessary to check if this corrosion is superficial or if it has compromised the metal thickness of the sills or floor pans. On a test drive, the previous advisories regarding the offside rear radius arm and suspension arm bush suggest that the rear suspension geometry may still be subject to wear. Listen for any knocking, clunking, or thudding noises when driving over uneven surfaces or speed bumps, and check for any rear-end instability or lateral movement when cornering. The advisory regarding an oil leak during the April 2025 test requires careful monitoring to determine if the leak is a slow weep or a more significant issue that could lead to oil starvation or environmental contamination. During the test drive, observe the engine bay for fresh oil misting and check the ground beneath the vehicle after it has been stationary. Additionally, because the vehicle has transitioned from suspension play to structural corrosion and leaks, a thorough inspection of the underside is essential to ensure that the reported oil leak is not originating from a compromised gasket or seal that could worsen under normal operating pressures.