2010 Mitsubishi Lancer 1.8L Petrol · AF02 ACF

A pervasive and worsening pattern of chassis and suspension corrosion defines the mechanical outlook for this 2010 Mitsubishi Lancer, with the most recent test on 6 August 2026 failing and carrying advisories for corroded front and rear subframes, oil misting on both front shock absorbers, and persistent play in the steering rack inner joints. The vehicle entered 2024 with subframe corrosion already noted alongside suspension arm and Macpherson strut surface rust, and over the subsequent eighteen months these advisories have multiplied rather than receded, culminating in the August 2026 failure where the corrosion pattern, now compounded by the steering component wear and shock absorber oil seepage, crossed the threshold for a stop notice. Heavy corrosion to the underside of the vehicle and its suspension and brake components has been recorded at every test since June 2024, indicating an ongoing deterioration that, although not yet structurally critical, is accelerating rather than remaining static. The recurrence of the steering rack play advisory across four consecutive tests is particularly concerning, as it points to a wearing joint that has not been rectified and will likely worsen with continued use. The recorded odometer reading of 84,989 miles across sixteen years equates to an annual accumulation of roughly 5,300 miles, which is below average for the vehicle's age and suggests either extended periods of light use or significant standing time. This usage profile is mechanically relevant because the very components flagged in the MOT history, namely the subframes, MacPherson struts, suspension arms, and brake assemblies, deteriorate through both mileage cycles and environmental exposure. A vehicle that spends long intervals stationary is particularly vulnerable to moisture ingress into brake calipers, seizure of brake pistons, oxidisation of exposed chassis steel, and drying or cracking of rubber suspension bushes, all of which align with the corrosion and component wear pattern observed here. The absence of any multi-year testing gap is helpful, as it shows the vehicle has been consistently presented for inspection, but the lack of mileage progression means the corrosion has had time to advance without the mechanical cycling that might otherwise keep joints lubricated and surfaces active. A prospective buyer should treat the underside corrosion as the primary area of physical inspection, paying particular attention to the front and rear subframes for any flaking or scaling that has progressed beyond the surface level recorded by the tester. The MacPherson struts, which sit ahead of the front wheels, should be examined for bubbling under the paint, and the suspension arms and bushes should be checked for cracking, perishing, or movement when levered with a bar. On a test drive, listen for clonking or knocking from the front suspension over speed bumps and uneven surfaces, and feel for vagueness or slack in the steering, particularly around the straight-ahead position where the recorded inner joint play would manifest. The front shock absorbers warrant a close visual check for fresh oil residue on the body or piston rod beyond the light misting already recorded, and any change in ride quality, such as excessive bouncing after a compress-and-release test at the corner, would indicate the units are losing damping efficiency. Given the persistent advisories across the braking system, the brake discs should be inspected for lipping and the calipers for smooth sliding, while the rear offside tyre edge wear noted in June 2026 warrants confirmation that the wheel alignment has been rectified since. Finally, the steering rack inner joint play warrants serious consideration before purchase, as this is a load-bearing component where continued wear can compromise directional stability and may ultimately require rack replacement rather than a simple joint overhaul. Ask for evidence of any remedial work carried out since the June 2025 test where this advisory first appeared in the record, and verify whether the joint has been inspected or replaced. The subframe corrosion, though presently within advisory limits, should be budgeted for in the near term, as surface corrosion on structural mounting points tends to progress rapidly once established, particularly in vehicles used through winter months. A thorough underside inspection on a ramp is strongly advised before commitment, with particular focus on brake pipe runs for any corrosion pitting that could lead to fluid loss, and the exhaust system for thinning walls at mounting points where rust commonly initiates. Given the cumulative pattern of advisories, the cost of bringing this vehicle to a clean roadworthy standard without ongoing corrosion concerns should be weighed carefully against its market value.