2017 Ford Focus 1.5L Diesel · FN17 EZT

The vehicle is currently roadworthy, but the maintenance trend indicates a reactive approach to repairs rather than proactive prevention. The latest test in February 2026 at 155,258 miles resulted in a failure due to an incorrect offside front headlamp aim and an obstruction caused by a child seat. While the vehicle passed upon immediate retest, the history of failing on basic lighting components suggests that defects are only addressed when necessitated by an impending MOT failure rather than being identified during routine servicing. At 155,258 miles over nine years, this Focus has covered a high annual average of approximately 17,250 miles. The data shows consistent and heavy usage patterns, with 7,757 miles recorded between January 2024 and January 2025, and another 7,900 miles covered in the thirteen months leading up to the 2026 test. This rapid mileage accumulation places significant stress on drivetrain components and suspension geometry, which typically accelerates the wear of rubber bushes and braking system hardware. A buyer must specifically inspect the rear suspension assembly, as the January 2025 test at 145,058 miles flagged a worn offside rear trailing arm bush. Although this did not result in a failure at that time, high-mileage usage often leads to rapid degradation of remaining bushes on the opposite side. You should also verify the headlamp alignment and check all exterior lighting circuits, as these have been recurring points of failure. Given the high mileage, a thorough check of the structural integrity for corrosion and the condition of brake discs is essential to ensure the heavy use has not compromised the vehicle's mechanical longevity.