Skip advert
Advertisement

Fuelsure

KO misfuel mishaps.

Misfuelling your car can result in an expensive repair bill – but here’s a clever idea to ensure you don’t get caught out.

Fuelsure is a retro-fit device that is suited to more than 90 per cent of cars in the UK, and aims to stop you ever using the wrong fuel again.

The protective rubber device takes the place of the vehicle’s standard filler cap, and is brightly coloured, so you can’t fail to notice it when at the station – serving as a useful reminder on what fuel to use. The cap also protects the paintwork around the filler opening and requires no tools to fit. Only the larger diesel nozzle makes contact with the rollers embedded in the neck of the device, allowing the locked cap to be released. When this happens you simply remove the fuel nozzle and fill the car up as normal, locking the cap back into place when finished.

Four filler neck adapters are included for different applications, and there is also an emergency release tool to be kept in the vehicle to open the flap in case you’re filling from a fuel can. Fuelsure is available from the maker’s website, and in larger branches of Halfords.

Advertisement - Article continues below

In detail:
* Fuelsure
* Price: £29.95
* Contact: www.fuelsure.com
* Maker’s claim: “Fuelsure is the only product complete with a range of filler neck adapters in the pack. It fits over 90 per cent of cars in the UK and can be easily fitted by anyone in a matter of seconds.”

Skip advert
Advertisement

New & used car deals

Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,063 off RRP*Used from £25,399
Renault Clio

Renault Clio

RRP £16,275Avg. savings £2,564 off RRP*Used from £6,795
Volkswagen Polo

Volkswagen Polo

RRP £15,270Avg. savings £2,398 off RRP*Used from £6,460
Vauxhall Corsa
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Forget the Jaecoo 7! The Zeekr 9X is a real Chinese Range Rover lookalike
Zeekr 9X - front 3/4

Forget the Jaecoo 7! The Zeekr 9X is a real Chinese Range Rover lookalike

Move over Bentley, this is the high-end SUV Zeekr thinks buyers are looking for
News
29 Jul 2026
New Audi Q9 2026 preview: prices, specs and release date for Range Rover rival
Ellis Hyde with the Audi Q9

New Audi Q9 2026 preview: prices, specs and release date for Range Rover rival

Audi wanted its new luxury flagship to make a statement wherever it goes, and that it will
News
29 Jul 2026
Mercedes C-Class Electric review
Mercedes C-Class Electric - front action

Mercedes C-Class Electric review

What the new Mercedes C-Class Electric lacks from behind the wheel, more than makes up for with superb refinement and tech
In-depth reviews
28 Jul 2026