Last reviewed: 31 August 2026
There is no single wet-belt replacement interval that is safe to apply to every vehicle. The maintenance schedule can vary by manufacturer, engine code, model year, market, service-plan revision and operating conditions. The exact vehicle schedule should therefore take priority over a generic internet figure.
Why do wet-belt interval figures differ online?
Common reasons include different engine generations being grouped together, manufacturer schedule revisions, market differences, confusion between inspection and replacement, and websites repeating old figures without checking the exact application.
How Ford says to confirm a timing-belt schedule
Ford UK states that the timing-system type and replacement schedule are specific to the model, engine variant and age. Ford directs owners to the service portfolio, Ford Account maintenance schedule, VIN-based Maintenance Schedule portal or an authorised dealer for vehicle-specific information.
What about Peugeot, Citroën, DS and Vauxhall PureTech?
Stellantis has publicly acknowledged premature timing-belt degradation on previous generations of 1.0 and 1.2 PureTech engines and operates support/compensation programmes subject to conditions. That makes it especially important not to rely on an old generic interval without checking the exact engine and current manufacturer guidance.
Age or mileage: which matters?
Where the maintenance schedule specifies both, they are normally separate limits. A low-mileage vehicle can still reach an age limit, while a high-mileage vehicle can reach the mileage threshold earlier. Service history and the exact schedule need to be considered together.
What if the replacement history is unknown?
A visual look cannot reliably tell you when the belt was last replaced or certify its remaining life. Look for a dated invoice, parts record or traceable workshop entry. If there is no reliable evidence, treat the history as unknown and confirm the vehicle’s schedule before deciding what to do.
How to check your own vehicle
- Identify the exact vehicle and engine application.
- Check the service history for a documented timing-belt replacement.
- Consult the manufacturer service schedule using the VIN where available.
- Compare both age and mileage against that schedule.
- If the engine is uncertain, use EDH’s registration checker or ask for manual confirmation.
Check my timing system by registration