You've been using your car aircon wrong as expert warns 'mistake' drains fuel
![You've been using your car aircon wrong as expert warns 'mistake' drains fuel](https://i2-prod.dailyrecord.co.uk/incoming/article33317454.ece/ALTERNATES/s615/0_Woman-driver-being-hot-during-heat-wave-in-car-suffering-from-hot-weather-wipes-sweat-from-forehead.jpg)
When the weather is warm, all you want to do is crank up the air conditioning in your car - but experts have warned that this may not always be the best idea.
When the weather is warm, all you want to do is crank up the air conditioning in your car - but experts have warned that this may not always be the best idea.