2004 Ford Focus 1.8L Diesel · KB53 LSE

Corrosion and component wear dominate the mechanical picture on this 22-year-old Ford Focus, with the September 2023 pass recorded against a backdrop of two failures within the available MOT history and a recurring pattern of advisories. The most recent test on 2023-09-16 returned a pass, but it followed a failure on the same date for a non-functioning nearside stop lamp and an offside headlamp aim set too low. Earlier failures are also significant: in September 2022 the vehicle failed for a serious fluid leak from the offside front shock absorber, and in September 2019 it failed twice, once for excessive corrosion on the offside rear outer integral body structure within 30cm of a body mounting sill that an examiner deemed to seriously affect strength, alongside a non-working nearside front position lamp. The rear brake pipes have been flagged as corroded and covered in grease or other material across three consecutive tests from 2021 through 2023, and the offside rear anti-roll bar attachment bracket has appeared as an advisory in both 2023 tests. The structural corrosion failure from 2019 is a particular concern, as a sill repair of that severity will have either been completed or will still be present, and the surrounding inner and outer structure should be closely inspected for signs of substandard repair or continued rust propagation. Mileage records show a consistent testing history with no significant lay-up gaps, covering annual tests from 2019 through 2023, all completed within the same calendar window of September or early October. The recorded odometer reading of 142,197 miles against an annual average of roughly 6,464 miles is broadly typical for a vehicle of this age, and there are no obvious mileage inconsistencies or unexplained jumps between tests. The steady accumulation supports the assumption that the vehicle has remained in regular use rather than being stored, which means suspension, braking, and drivetrain wear should be proportionate to the mileage shown. Given the age of the car, however, even moderate mileage over two decades places significant demand on original bushes, dampers, brake components, and exhaust mounting hardware, and the recorded advisories reflect that wear pattern. For a prospective buyer, the brake pipe corrosion advisories repeated on both nearside and offside rear lines across three tests are the most urgent items for physical inspection. These pipes run along the underside of the vehicle and are exposed to road salt and moisture, and on test the brake pedal should feel firm and progressive with no sponginess or excessive travel that could indicate further deterioration beyond the greasy coating noted. The offside rear anti-roll bar bracket and its corroded link bolts should be inspected with the wheels raised, checking for free play in the bar links, knocking noises over bumps, and any visible distortion or cracking around the mounting point. The 2022 major failure for a leaking offside front shock absorber indicates that a damper was replaced; the replacement unit and the nearside front damper should be checked for any signs of misting or seepage, and the test drive should be assessed for poor ride control, float over undulations, or uneven cornering behaviour that would suggest damping degradation. The 2019 structural corrosion failure relating to the offside rear inner sill within 30cm of a body mounting point warrants the most thorough physical examination before purchase. The repair area should be inspected on a ramp or over a pit, looking for fresh weld seams, underseal coverage, and any signs of bubbling paint or rust staining that would indicate ongoing corrosion behind a patch. The exhaust system, rear subframe mounting areas, and fuel or brake line routings through the rear floor should all be examined for corrosion, given the age and the documented history of structural rust. The oil leak advisory from 2022 should be monitored by checking for fresh drips on the ground after standing and any smell of burning oil from beneath the bonnet on a test drive, while the tyre perishing advisories across all four positions in 2022 suggest the rubber compounds have aged regardless of tread depth, and a close look at the sidewalls for cracking is essential. Finally, both headlamp aim and stop lamp operation are quick to verify by walking around the vehicle while an assistant presses the brake pedal and operates the lights, given their appearance as failure items in the recent record.