How can I reduce my fuel costs? There are a number of ways drivers can reduce their fuel bills amid record pump prices. 7 tips to help your fuel tank last longer as gas prices soar: A visual guideWant better gas mileage? With gas prices rising in the US, here are some simple tips to extend the life of your fuel tank. Fuel cost: How to save petrol and dieselWith filling up an average car now costing £100, are drivers doing the right things to save money?