2004 Ford Focus 1.6L Petrol · MK04 YDC

The 2004 Ford Focus presents a mixed roadworthiness picture marked by recurrent corrosion and wear issues that recur across successive MOT tests, culminating in a recent successful assessment on 2026-08-11. While the October 2023 and July 2021 records showed clean passages, the intervening years reveal a pattern of persistent failures involving brake pipe corrosion on both front and rear sides, progressive deterioration of the rear subframe, and increasingly severe damage to the offside front anti-roll bar assembly. The most recent 2026-08-11 test confirmed passage but built upon a history where major faults included supplementary restraint system warnings, serious brake pipe corrosion, and critical oil leaks, indicating that underlying structural and hydraulic systems require attention before considering continued ownership. With 112,930 recorded miles at 22 years of age, the vehicle accumulates approximately 5,133 miles annually—a rate that appears modest for its vintage yet sits alongside a troubling usage pattern evident in the test record. The gap between the August 2024 double-failure exam and the September 2026 pass suggests extended periods without regular driving, which may have allowed certain components to degrade undetected while others remained dormant. Notably, the 2024-08-09 dual failure indicated serious problems with the offside front anti-roll bar linkage ball joint and lower suspension arm, followed closely by a 2026-08-06 failure that included a supplementary restraint system warning lamp and additional brake pipe corrosion, pointing to a vehicle that experienced intermittent stress cycles rather than continuous heavy use. The front and rear brake pipes show up repeatedly throughout the history—first noted on 2021-10-26 and again on 2026-08-06—each time flagged with grease or material buildup that compromises cooling and fluid containment. On test drives, listen for abnormal knocking or pulsating over speed bumps when braking hard, particularly through the front axle, as corroded pipes can transmit vibration and reduce brake performance. The rear subframe corrosion (recorded on 2025-07-28 and 2024-08-09) warrants visual inspection of mounting points and frame rail connections; any visible rust penetration or loose bolts should prompt immediate professional assessment due to potential structural compromise. The offside front anti-roll bar ball joint has suffered progressive wear evidenced by the 2024-08-09 and 2024-07-18 failures, so during handling checks watch for uneven wheel movement or body roll that does not self-correct, and verify that the dust covers on related components remain intact to prevent dirt ingress. The rear brake disc wear noted on 2026-08-11 and the prior 2026-08-06 failure suggests inspecting for a soft or spongy pedal feel, especially when decelerating from moderate speeds; a pronounced pedal travel increase would confirm the oil leak concern mentioned in the 2026-08-06 report. Check the rear subframe by applying pressure to the crossmember and listening for creaking or seeing rust streaks along the weld lines—these areas have shown progressive deterioration in the historical record. For the suspension, attempt a straight-line drive at moderate speed and monitor for any knocks or clunks through the lower control arms, paying particular attention to the offside front lower suspension arm which was flagged as excessively worn in 2024-08-09. Finally, verify that the seat belt anchorage areas remain secure and free of cracks, as the 2024-07-18 failure highlighted significant reduction in their strength, and ensure the supplementary restraint system warning lamp remains inactive throughout the test drive.