2016 SEAT Ibiza 1.0L Petrol · EY07 ABY

The most recent MOT test for this 2016 SEAT Ibiza occurred on 2026-06-11, where it was recorded as having failed due to a major malfunction indicator lamp (MIL) issue, alongside a previous failure in 2024-05-22 for both the MIL and excessive carbon monoxide emissions during fast idle testing. This pattern indicates a recurring and persistent engine-related problem, with no subsequent MOTs conducted since the failures, suggesting either unresolved technical issues or ongoing concerns that have not been addressed. While the earlier MOTs in 2024-05-23 and 2025-06-09 were clean, the intervening failures highlight a concerning trend—one that should be thoroughly investigated before purchase, as persistent engine faults often point to deeper mechanical or electrical failures that could escalate in cost and complexity over time. The vehicle’s recorded mileage of 79,503 miles for a ten-year-old model represents a moderate annual usage rate of around 7,950 miles per year, which is within the expected range for its age. This level of mileage is neither exceptionally high nor low for a car of this vintage, but it does imply consistent use rather than prolonged periods of inactivity. However, the absence of service records or a clear maintenance history could suggest that consumables like fluids, filters, and wear items may not have been regularly replaced according to manufacturer recommendations. Over time, such gaps can accelerate wear on critical components like the engine, transmission, and suspension, particularly if the vehicle has been driven under varying conditions or exposed to harsh environmental factors. Given the recurring MOT failures related to the engine and emissions system, the prospective buyer must prioritise a thorough mechanical inspection to confirm the root cause of the MIL and carbon monoxide readings. During this inspection, focus on the following areas: the engine’s electrical wiring and sensors for corrosion or damage, the catalytic converter and exhaust system for blockages or leaks, and the engine control unit (ECU) for software or hardware faults. On a test drive, listen for unusual noises such as knocking, ticking, or rough idling, which may indicate engine wear, misfires, or failing internal components. Additionally, check for any exhaust backpressure or reduced power output, as these could correlate with the emissions issues. If the engine’s performance is stable but the MIL persists, a diagnostic scan tool is essential to decode the specific fault codes and assess whether the problem is intermittent or permanent. If the engine issues are confirmed to be resolved or unrelated to the MIL, the buyer should proceed with a comprehensive physical inspection of the vehicle’s structural and functional components. Given the vehicle’s age and mileage, pay particular attention to the following: the condition of the suspension components, including coil springs, shock absorbers, and suspension bushes, which may show signs of excessive wear or failure, leading to clunking noises or poor ride quality; the braking system, particularly the discs, pads, and calipers, which could exhibit corrosion, binding, or uneven wear from prolonged standing or heavy use; and the tyre condition, including sidewall perishing, tread depth, and signs of uneven wear, which could indicate alignment or suspension issues. For fluid systems, check the engine oil for contamination or degradation, the coolant for leaks or sludge buildup, and the brake and transmission fluids for discolouration or viscosity changes, as these can signal time-based degradation. Finally, verify the battery’s health, as older vehicles with prolonged inactivity may suffer from corrosion or reduced capacity, leading to starting difficulties or electrical gremlins. If the vehicle has been stored for extended periods, also inspect for rust on the undercarriage, particularly around wheel arches and beneath the chassis, as this can compromise structural integrity.