1.0/1.5 EcoBoost wet timing belt wear
- Typically appears
- 60,000+ miles or 6 years
- What to inspect
- Belt evidence, oil debris check, cold-start rattle

A 2021 Ford Focus is now 5 years old, so an average example has covered around 67,500 miles. A mid-run car · most launch faults had been addressed by this point, and wear items are the main risk at this age. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2021 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2021 Ford Focus is 5 years old, so an average example has covered roughly 67,500 miles. At that mileage 2 of the documented faults are already due, so check those first. A further 1 typically appear later in the car's life.
Documented onset mileage is at or below the ~68k miles an average 2021 car has covered.
1.0/1.5 EcoBoost wet timing belt wear
8-speed automatic harsh or delayed shifting
Age, electronics and build-related issues that are not mileage-driven.
SYNC 3 infotainment freezes and camera dropouts
Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.
Rear bushes and front drop links knocking
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carYes on gearboxes, but the wet belt replaces PowerShift as the main risk.
ST-Line in petrol with a full service history.
Belt paperwork. Without it, price the job in.