One of the most common misunderstandings we see, is assuming cambelt replacement is only based on mileage. On many vehicles (especially those with wet belts), the service interval can be set by time as well as miles — meaning a low-mileage car can still be due purely because of age.
Why age matters (even if you “hardly drive it”)
A wet belt runs inside the engine oil. Over time, heat cycles, oil condition, short journeys, and infrequent servicing can all contribute to belt deterioration. So even if the odometer looks “safe”, the belt may still be reaching the end of its recommended lifespan.
The risk of leaving it too long
If a cambelt fails, it can cause serious engine damage. With wet belts, deterioration can also lead to debris in the oil system, which can create additional issues beyond the belt itself. In short: it’s not a job you want to gamble on.
What you should do:
– Check both the mileage and the age interval for your specific vehicle
– Make sure the car has had the correct oil and regular servicing (this matters a lot with wet belts)
– If you’re not sure, don’t guess — get it checked
Not sure what applies to your vehicle? Contact us us with your reg and mileage and we’ll advise the right next step.
