2013 Ford Focus 1.6L Diesel · ML13 HSG

A pattern of subframe corrosion is the dominant mechanical concern running through this Ford Focus MOT history, with both the front and rear subframes flagged at the most recent test in March 2026 for surface corrosion that has not yet compromised structural integrity. The trend is clearly worsening rather than stable: the 2024 and 2023 tests recorded no advisories at all, yet corrosion advisories on the rear coil springs appeared in 2025 and the subframes themselves joined the list in 2026. This is a typical trajectory for a Focus of this generation and age, where the factory underseal gradually breaks down and corrosion takes hold on suspension and structural mounting points. While a pass with advisories is legally acceptable, subframe corrosion is progressive and the next inspection could easily see these items escalate to failure if remedial treatment is not carried out. With 144,307 miles accumulated over approximately 13 years, this Focus has averaged around 11,100 miles per year, which is broadly typical for a vehicle of its age and consistent with regular daily use rather than long periods of standing. There are no unusual gaps in the testing record and no evidence of inconsistent mileage progression between tests, suggesting the car has been in continuous use throughout its life. The mileage is significant and places the vehicle in higher-wear territory for consumables such as clutches, dual-mass flywheels, engine mounts, brake discs and pads, suspension bushes, and wheel bearings, all of which will have undergone considerable stress over the distance covered. The relatively steady annual accumulation is mechanically reassuring in that it implies regular fluid circulation and component cycling rather than the corrosion risks associated with prolonged inactivity, though it does mean wear-related items may now be approaching or past replacement intervals. For a prospective buyer, the immediate priority is a thorough physical inspection of both subframes, ideally with the vehicle raised on a ramp, paying particular attention to mounting points, suspension arm joints, and any sections where surface rust is visible. Tap the subframe with a screwdriver or similar tool and listen for a dull thud rather than a sharp ring, which would indicate the metal has begun to scale and lose thickness. On the test drive, listen carefully for clonks or knocks from the front and rear suspension over speed humps and uneven surfaces, particularly suggesting worn bushes or corroded coil spring seats given the 2025 advisory on both rear springs. Steering should feel precise without vagueness at speed, and any knocking through the steering wheel when traversing rough roads could indicate deteriorated front suspension components or anti-roll bar links. The brake system, tyres, and headlamp alignment all warrant specific attention based on the recorded history. The offside rear tyre was flagged for edge wear on two consecutive tests, which can indicate a tracking issue, worn rear suspension bushes, or a partially seized brake caliper dragging unevenly. On test, feel for pulling to one side under moderate braking and check for any binding or residual drag after the brakes are released. The 2023 failure on headlamp beam pattern is a minor administrative point, though it is worth confirming that any replacement bulbs fitted are the correct specification and that the headlamp lenses are not heavily oxidised, which would itself trigger an advisory at the next MOT. Finally, given the high mileage, listen for any clonking from the drivetrain on initial engagement, check for oil leaks around the engine and gearbox seams, and verify the clutch take-up is firm and consistent rather than slipping or juddering under load.