Sliding door runner wear and sill corrosion
- Typically appears
- Age-related
- What to inspect
- Operate both doors and probe the sills

A 2021 Toyota Proace 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 Toyota Proace is 5 years old, so an average example has covered roughly 67,500 miles. At that mileage most documented faults are still ahead of it, so servicing evidence matters more than wear. A further 3 typically appear later in the car's life.
Age, electronics and build-related issues that are not mileage-driven.
Sliding door runner wear and sill corrosion
Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.
DPF blockage on urban delivery use
Injector and turbo faults on high mileage vans
Rear spring sag from load use
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carMechanically the same, but the Toyota warranty history helps resale.
Sliding doors and the load bay condition.
A long hot run to force a DPF regen.