2011 Ford Focus 1.6L Petrol · OV61 JYP

A clear pattern of rear suspension corrosion has emerged on this Ford Focus, with all five advisories recorded at the November 2022 test centred on the rear axle components. Both rear suspension arms, both rear coil springs, and the central rear anti-roll bar were flagged for surface corrosion that was not deemed serious enough to fail at that point, yet the vehicle did fail on the same date, indicating at least one component was deemed below the pass threshold on inspection. The subsequent tests at the end of 2023, October 2024, and October 2025 all returned clean passes with no advisories recorded, suggesting either that remedial work was carried out on those rear components or that further corrosion has not yet reached reportable levels. Given that surface corrosion on suspension components tends to progress once initiated, particularly on a fifteen-year-old vehicle, the rear axle area remains the primary area of mechanical concern and warrants close physical inspection beneath the vehicle rather than reliance on the clean recent paperwork alone. Mileage accumulation across the recorded MOT history sits at approximately 104,695 miles over the vehicle's fifteen-year life, giving an average of roughly 6,980 miles per year, which is broadly typical for a car of this age and segment. The earliest recorded test in April 2019 and the latest in October 2025 cover a six-and-a-half-year span of MOT evidence, with consistent annual testing thereafter and no extended periods off the road that would suggest long-term storage. This relatively steady usage pattern means the wear items such as brake discs, pads, tyres, and front suspension bushes have likely been exercised regularly rather than left to deteriorate through standing, though the moderate annual mileage also means many service intervals will have fallen due and require documentary evidence from the vendor to confirm they have been addressed. For a prospective buyer, the immediate priority is a thorough underbody examination focused on the rear suspension assembly, paying particular attention to the trailing arms, coil spring seats, and anti-roll bar mountings for any progression of the corrosion noted in 2022. On a test drive, listen for clonking or knocking noises from the rear axle over uneven road surfaces, speed bumps, and pothole strikes, as corroded bush housings and spring seats can develop slack that produces audible impact noises. Also feel for any vagueness in rear wheel location during direction changes or a tendency for the rear to hop over broken tarmac, both of which can indicate advanced corrosion weakening. Given that the 2022 advisories specifically referenced both nearside and offside rear arms, it is worth requesting evidence of any replacement or treatment work carried out, and if none can be produced, budgeting for rear suspension refurbishment should be considered prudent. Beyond the rear axle concerns, the clean advisory record over the past three tests suggests that the braking system, steering, exhaust, and front-end components are presently in serviceable condition, though the vehicle's age and mileage still warrant standard checks for items the MOT does not cover. During a road test, evaluate the front suspension for any knocking or creaking over bumps, which on a Focus of this generation commonly originates from front wishbone bushes and anti-roll bar drop links. Inspect the engine bay for any signs of oil weeps from the cam cover or oil filter housing, check the coolant expansion tank for staining indicating recent top-ups, and verify that the clutch operates smoothly without judder or slipping under load. Finally, confirm the service history documentation directly with the seller, as the moderate annual mileage implies regular oil and filter changes should have been performed at appropriate intervals, and any gaps in this record should be factored into the overall assessment.