Asger Risom
A simple driving habit can activate a built-in feature in most modern cars that allows drivers to burn no fuel at all while slowing down.
A simple driving habit can activate a built-in feature in most modern cars that allows drivers to burn no fuel at all while slowing down.
The Trick to Using ‘Zero Fuel’
Experts reveal that coasting with your foot off the accelerator while staying in gear can trigger a feature called Deceleration Fuel Cut-Off (DFCO). This stops fuel injection, meaning the car uses no fuel as it slows down.
How DFCO Works
When you lift off the throttle in gear, the engine is powered by the car’s momentum, not by fuel. This clever engineering helps reduce consumption without any special modifications.
A Built-In Feature for Decades
Most cars built in the last 25 to 30 years include DFCO as standard. Many drivers use it unknowingly, but making conscious use of it could lead to noticeable fuel savings.
Expert Advice on Driving Style
Fuel specialist Gordon Wallis recommends easing off the accelerator earlier to let the car slow naturally. This method reduces both fuel consumption and brake wear.
Rising Fuel Costs Add Incentive
With petrol and diesel prices creeping up again in July, adopting small changes like this can make a real difference to overall costs for motorists.
RAC’s Tips for Maximum Savings
RAC experts stress that smooth driving – avoiding sudden braking or accelerating – is key to saving fuel. Coasting in gear helps drivers remain in control while reducing running costs.
Benefits Beyond Savings
Using DFCO not only cuts fuel bills but also reduces emissions and wear on braking components, making it better for both your wallet and the environment.
A Habit Worth Adopting
By making small changes to how you drive, you can get more miles out of every tank. For many drivers, this simple tip could become an easy way to save money on every journey.
