Engine and chassis

The toothed belt (also known as a timing belt or cam belt) synchronises the motion of the crankshaft and the camshaft, ensuring the engine's valves open and close at the proper times. This belt will often drive the water pump too. 

An old or worn toothed belt can fail and cause very significant damage to your engine.

You can find out exact replacement intervals from your retailer. 

Changing a toothed belt is a challenging task requiring specialist knowledge. We strongly recommend using an authorised Volkswagen retailer .

Spark plugs can last anywhere between 30,000 to 90,000 kilometres. We recommend having your spark plugs checked as part of a regular servicing programme.

Maintaining the right oil level in your car is the best way to extend spark plug life. If the oil level is too high, your spark plugs will get oily. If you often drive short distances, soot deposits can build up on your spark plugs.

Spark plugs are exposed to high pressure, vibrations and temperatures of up to 3,000 °C, so benefit from regular checks. Spark failures can damage your catalytic converter.

It may look simple, but even a slight mistake can cause engine damage. The wrong kind of spark plug can also hurt your engine. We recommend changes are made by a Volkswagen retailer.  

Shock absorbers should be checked regularly with a visual inspection approximately every 60,000 km. You should also have them checked when your tyres are changed to ensure optimum grip.

Because shock absorbers wear down gradually, it can be hard to detect a fault. We recommend regular inspections by an authorised Volkswagen retailer .

They can be, because they give your car less traction, making braking distances longer than you are used to. It also reduces the stability of your car.

If your car is unusually loud or you hear clattering, humming or rattling, it’s worth having your silencer checked.

A louder car creates noise pollution and may also impair your awareness of your environment. Exhaust gasses are also controlled less effectively.

If your silencer isn’t properly installed it can seriously damage your exhaust. We recommend visiting a Volkswagen retailer .