Blog

Advice

1 min read

Common mistake at the pump that could be costing drivers £100s every year

Experts have revealed a common mistake drivers make at the pump that could be costing them £100s every year.

This simple error could happen to any driver when filling up their vehicle with petrol or diesel at the garage.

Now, motoring experts have revealed that continuing to hold down the trigger after you've heard the click could likely cause the fuel to overflow or evaporate.

It is estimated that wasting around 1 litre every week could equate to around £50-£60 per year. For drivers filling up their vehicles more frequently, this number is likely to rise even further.

The experts also revealed that any excess fuel will often spill into the car's vapour recovery system, a part designed to capture harmful fuels.

Damage to this system could land drivers with a repair bill anywhere between £150 and £500.

Motorists regularly topping off after the click could be out of pocket by £200 to £300 in fuel costs and repairs.

The specialists also revealed that although drivers may think they're squeezing out every last penny, continuing to press the trigger after the click only results in wasted fuel or damage to the driver's vehicle.

To protect your vehicle and your wallet, the best advice is to stop immediately when you hear the click to avoid wasting fuel and potentially causing damage to your vehicle.

Words by

Alastair Shephard

Updated 18 Dec 2025

Split your car repair cost over monthly repayments interest-free.

What’s your vehicle reg?

What’s your postcode?

Like this article? Share it with others

Words by

Alastair Shephard

Updated 18 Dec 2025

Share

Split the cost of your next repair

What’s your vehicle reg?

What’s your postcode?


Select...

Your data is safe and secure

Data protection number ZA044414

Bumper International Limited is authorised and regulated by the Financial Conduct Authority (firm reference number 1024048). This can be checked by visiting the Financial Services Register. Copyright © 2025 Bumper International Limited, 32 Eyre Street, Sheffield, S1 4QZ, UK Registration No. 08576711

PayLater is an unregulated credit agreement provided by Bumper International Limited. We do not charge a set-up fee or interest. Late payment fees will apply. Borrowing more than you can afford, paying late or missing payments may impact your credit score and your ability to borrow in the future. Subject to status, 18+, UK residents only. T&Cs apply.