2017 Ford Focus 1.5L Diesel · FH66 UGF

Chronic suspension wear stands out as the defining mechanical theme for this 2017 Ford Focus. Each of the last two MOT tests has flagged worn suspension arm pins and bushes at both the front and rear, with the rear trailing arm bushes deteriorating progressively from a single nearside advisory in early 2025 to nearside, offside, and now front arm pin wear in early 2026. Despite these accumulations, the vehicle has consistently passed at every test since 2022, and the trend is one of gradually declining component condition rather than outright failure. The absence of any structural or corrosion advisories is a positive indicator for a chassis now nine years old, though the consistent reappearance of suspension advisories suggests a bushing refresh is overdue. Mileage accumulation sits well above the typical annual average for a car of this age, with 113,655 recorded miles equating to roughly 12,628 miles per year. MOT records span from 2022 through 2026 with no testing gaps, confirming continuous use rather than long lay-up periods. This sustained mileage places above-average demand on consumables and moving components, which is consistent with the brake and tyre advisories observed in 2025 and 2026. For a prospective buyer, this usage profile means the suspension and braking systems have been working continuously rather than suffering from dried-out seals or seized components associated with low-mileage cars, but equally there is less remaining service life in bushes, dampers, and braking components than a lower-mileage equivalent would offer. Given the documented wear pattern, a careful physical inspection is warranted before purchase. On a test drive, listen for clonking or knocking noises from the front suspension over speed bumps and uneven surfaces, which would indicate the worn front arm pin or bush flagged in the latest MOT has progressed to producing excessive play. Pay particular attention to rear suspension compliance; the trailing arm bushes on both sides showed wear in 2025 and the nearside was re-flagged in 2026, so listen for any rear thump or unsettled behaviour over poor road surfaces and check for uneven rear tyre wear that can result from compromised trailing arm geometry. Visually inspect the rear trailing arm mounting brackets for any cracks or elongation around the bolt holes, as Ford Focus rear trailing arms are known to deform under repeated load. The braking components should also be evaluated in person. The 2025 test recorded rear brake discs showing wear and rear pads approaching the end of their service life, so confirm whether these have since been replaced by inspecting pad material depth through the caliper window and checking the disc surface for a sharp lip at the outer edge. A test drive should include firm pedal application at low speed to feel for any pulsation or judder through the pedal, which would suggest disc warping. Additionally, check the front tyres for uneven shoulder wear, as edge wear was flagged in 2022 and 2023, potentially indicating tracking misalignment or worn front suspension components accelerating tyre degradation.