Air conditioning Did you know tip

D on't use air conditioning unless you really need it.

Using your air conditioning can increase your fuel consumption so keep usage to a minimum to save on fuel and CO2 emissions.  At speeds above 50-60mph it is generally more efficient to keep windows closed, even if this means using the aircon, as open windows will increase drag.

Avoid leaving your engine running.

When the engine is idling you're wasting fuel and adding to CO2 emissions.  If you're likely to be at a standstill for more than three minutes, simply switch off the engine

Pump up your tyres

Under-inflated tyres create more resistance when your car is moving.  That means your engine has to work harder, so more fuel is used and more CO2 emissions are produced.  Check and adjust your tyre pressures regularly and also before long journeys.  This will also help to increase the life of your tyres.

Under-inflated tyres increase CO2 but over inflated tyres can be unsafe, so check your car manual for the correct tyre pressure.  Remember, a car with a heavier load may need different air pressure in the tyres.