Cambelt Maintenance- The Need of Every Car

Though there are different components of your vehicle that might need to be changed or replaced over time. It is not wrong to say that you must keep a check on almost every part of your car to keep it in a healthy condition. One such component is your cambelt.


What is Cambelt?

It is a rubber belt that performs the function of controlling the timing of your vehicle’s internal combustion engines. It ensures that the crankshaft and the camshaft rotate in synchronisation.

The Function of a Cambelt

Basically, a cambelt regulates the way your engine works. The main function is to control the opening and closing of the valves to the cylinders in time to ensure correct combustion in the engine.

Therefore, its primary role is to control the timing and sequence of opening and closing. You should remember to change or repair the belt on time because excessive cracks or tears may cause you a whole heap of expensive engine damage.

Signs that you need to change the cambelt


Sometimes you will notice a sound from the cambelt when you start your vehicle. This usually happens when your engine is cold. Usually, a loose belt makes a squealing sound. But it can also be hissing, grinding, rattling, chirping or rumbling kind of sound.

If the car or belt is new and still making sound, then the driver must get the tension adjusted and also get the belt checked for safety reasons.


If there is a major issue or problem with the belt, the car will not start at all. This is because, without the belt, the camshaft will not rotate on the turning of the crankshaft. You can diagnose this by watching the camshaft while turning the crankshaft. If the camshaft doesn’t turn, the belt is broken.

How often should you change it?

There is no such thing as ‘fixed duration’ when you can get the belt changed. Although some manufacturers suggest either a time- or mileage-based change. But it’s hard to tell.

There is a lot of variation between the engine’s performance and what the manufacturers claim. This can range from 40,000 miles to 100,000 miles.

The service centre will also let you know when you get your car serviced that the belt needs to be changed.

Cost of a Cambelt change

The cost of changing a cambelt varies from £200 – £1000 depending on the car and the garage charges.

Also, replacing the belt may take a lot of time as it involves taking apart the engine block and putting it back together.


The first and most obvious thing is to carry out regular maintenance of your vehicle. Your mechanic will let you know if he notices while servicing, that the belt needs to be replaced.

It is best to replace the belt than to repair it. Replacing a cambelt will save you a lot of money in the future. Also, it is the best way to stay safe.

Cambelts are an essential part of your vehicle and not replacing them on time may cause you a lot of damage. To avoid any such instance, visit us, at Autotek Tyres, for efficient cambelts replacement Bradford.

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