Fuel Checker. Apparently 150,000 motorists put the wrong fuel into their tanks by mistake every year. That’s right, they pick up the diesel nozzle instead of the petrol one or vice versa and end up with a very sad engine and a rather large repair bill. This puppy aims to avoid all that pain by giving you instant visual clearance before you start refuelling. Just hold the nozzle up to the unit and it will flash green for OK and red for no way Jose. Clever eh? As long as you remember to use it. Anyway, it’s £19.99 for either a petrol or a diesel version.
Easy to fit and simple to use. Simply attach the Fuel Checker to the inside of your filler flap and press the fuel nozzle between the jaws of the Fuel Checker before you fill up. Watch for the lights to confirm you’re safe to continue to fuel. It really is that simple! Never misfuel again.