2012 Ford Focus 1.6L Diesel · BN12 AAV

The 2012 Ford Focus achieved an MOT pass on 18 June 2026 following a prior-day failure on 17 June 2026 relating to a nearside front suspension arm ball joint, recorded as a major defect for excessive dust cover deterioration and detectable play in the joint. This immediate pass-after-fail pattern is entirely normal and reflects a same-station repair and retest; it does not indicate an underlying pattern of deterioration. Looking further back, the vehicle passed cleanly in June 2025 and June 2024 with no advisories, and the 2023 test recorded only minor and advisory items. The overall maintenance trend is therefore stable, with the recent ball joint failure representing a single component wear event rather than a recurring or systemic issue. The 2023 advisories for a nail in a nearside rear tyre and outer edge wear on the offside rear tyre, alongside the deteriorated CV joint boot, are worth bearing in mind, though they were not repeated at later tests and may have been rectified at the time. With 120,408 miles recorded over approximately 14 years, this Focus has covered an average of around 8,600 miles annually, which is broadly typical for a vehicle of its age and segment. The mileage progression between tests is consistent and shows no large unexplained jumps or periods of standing, suggesting regular use rather than long-term storage. At this odometer reading, attention should rightly turn to the higher-mileage consumables and drivetrain items typically associated with a petrol or diesel Focus approaching the end of its service life. While the MOT history itself is reassuring, a buyer must recognise that MOT testing only assesses roadworthiness at a snapshot in time and does not cover engine internals, clutch wear, cambelt or timing chain service history, or gearbox condition. The recorded nearside front suspension arm ball joint failure warrants particular physical inspection. On a test drive, listen for clonks or knocking from the front suspension over speed bumps, kerbs, and uneven surfaces, and feel for any vagueness or wander in the steering, particularly under braking. Have the replacement component and adjacent arm, bush, and anti-roll bar linkage inspected for correct torque and to confirm the work was carried out professionally. The 2023 advisory for outer edge wear on the offside rear tyre suggests historic alignment or suspension geometry irregularity, possibly a worn rear bush or trailing arm, so a four-wheel alignment check and visual inspection of the rear suspension components is advisable. The deteriorated nearside front inner CV boot noted in 2023, if not replaced, would by now almost certainly have led to CV joint contamination and failure, presenting as a clicking or knocking noise on full-lock turns; verify that this rectification was completed. Given the age and mileage, a prospective buyer should also carry out checks beyond the MOT record. Examine all four tyres for age-related sidewall cracking or perishing, not merely tread depth, and confirm the spare and any repair kit are serviceable. Inspect the front and rear brake discs for lipping, corrosion pitting, and confirm the calipers are not seizing, a common issue on vehicles that have seen frequent short journeys. Test the 12V battery under load, as a 14-year-old unit is living on borrowed time, and verify the service book for evidence of cambelt or timing chain replacement, coolant, brake fluid, and automatic or manual gearbox oil changes at the correct intervals. Lift the vehicle or use a ramp to examine the exhaust system for corrosion at the mounting points and joints, check undertray fixings, and look for any oil or coolant residue around the engine and radiator. Finally, confirm the steering rack gaiters, suspension bushes, and engine mounts show no significant deterioration, all of which are realistic candidates for renewal on a high-mileage Focus of this vintage.