2011 Ford KA 1.2L Petrol · YC11 AAY

The most recent DVSA MOT dated 8 December 2023 recorded a failure, the primary cause being an inoperative engine malfunction indicator lamp (MIL), which is a mandatory safety and emissions fault. In addition the test highlighted persistent advisory items – slight play in the off‑side front anti‑roll bar linkage ball joint, a minor exhaust leak, tyre tread at the legal limit on the off‑side front wheel and a slightly worn rear‑upper shock absorber bush. Compared with the preceding three years, which all returned passes albeit with a growing list of advisories, the trend has moved from a stable, albeit advisory‑laden, condition to a clear deterioration driven by the engine warning and the accumulation of wear on suspension and exhaust components. The recorded 119,082 mi on a 2011 model equates to just under 8 000 mi per annum, which sits comfortably within the typical UK usage pattern for a vehicle of this age. The mileage does not suggest excessive short‑trip abuse or chronic high‑speed running, but the presence of several time‑related wear items – corroded rear coil springs, brake‑hose ferrule corrosion and ageing shock‑absorber oil mist – indicates that the car has likely spent periods of low utilisation or standing, allowing calendar‑based degradation to progress alongside mileage‑related wear. A prospective buyer should give particular attention to the engine fault signalled by the MIL. Verify that the fault code has been read and rectified; a persistent MIL can mask catalytic converter failure, reduced fuel efficiency or loss of power, and will cause the vehicle to fail future emissions testing. On a test drive listen for rough idle, loss of power under load, or unusual exhaust notes, and check that the engine runs smoothly at idle and revs without hesitation. The off‑side front anti‑roll bar ball joint with slight play should be inspected for any clunking or looseness when turning or when the car is driven over bumps; excessive play can affect handling stability and may lead to premature wear of the surrounding suspension bushings. The minor front‑wheel tyre wear on the edges suggests uneven loading or alignment issues – a professional wheel‑alignment check is advisable, and the tyre should be replaced promptly as it is already close to the legal tread depth. The rear‑upper shock absorber bush, now slightly worn, should be examined for any squeaks or bottoming‑out under heavy braking or when traversing potholes; replacement of the bush or the whole shock absorber may be required to maintain ride quality and rear‑wheel control. Given the age of the vehicle, additional time‑based inspections are prudent. Examine all tyre sidewalls for cracking or perishing, especially if the car has been stored for extended periods. Inspect the 12 V battery for sulphation and verify its cranking voltage; a battery older than five years often benefits from a load test or replacement. Check the brake discs for surface rust, scoring or uneven wear, and confirm that the calipers move freely without binding – the slight corrosion noted on the rear brake‑hose ferrules can be a precursor to hose failure, so a visual inspection of the entire brake‑line network is warranted. Finally, ensure that the engine oil, coolant and brake fluid have been changed within the manufacturers’ service intervals; fluids degrade with time even if mileage is modest, and fresh fluids are essential for protecting the ageing drivetrain and braking systems.