2004 Ford Focus C-MAX 1.6L Petrol · RK54 VPX

The vehicle is currently roadworthy but the maintenance history indicates a worsening trend in mechanical degradation and deferred repairs. While it passed its most recent test in April 2026 at 167,411 miles, this followed a failure just one week prior involving critical issues. The presence of high emission levels and safety-critical seat belt damage suggests that the vehicle is reaching a stage where component wear-and-tear faults are only being addressed when necessary to pass the annual test rather than through proactive preventative maintenance. At 167,411 miles over 22 years, the C-Max averages approximately 7,600 miles per year, which is consistent with an older family vehicle seeing typical use. The data shows a recent increase in usage, with 7,348 miles covered between May 2024 and April 2025, and another 9,132 miles between April 2025 and April 2026. This consistent annual mileage places steady stress on aging components, which explains the recurring failures in the suspension and engine management systems. A buyer must focus inspection on the front suspension and engine health. The tester repeatedly flagged worn nearside front lower suspension arm bushes and deteriorated rear bushes, indicating the rubber components are nearing the end of their service life. The persistent oil leak noted in every test since 2025, while described as not excessive, suggests a degrading seal that may worsen. Furthermore, the 2026 failure due to high carbon monoxide and hydrocarbons indicates potential issues with the oxygen sensors, fuel mixture, or catalytic converter that require a diagnostic check to verify. Safety-related items also require close scrutiny. The offside front seat belt webbing damage progressed from slight fraying to a significant cut between 2025 and 2026, necessitating a full replacement to ensure the belt functions in a collision. The deteriorated rear registration plate and inoperative headlamp levelling device are minor points but require immediate attention to avoid future failures. Given the age of the vehicle, a thorough check of the chassis for structural corrosion is essential, as this has not been highlighted in the recent advisories.