Fuel mistake can land you hefty bill and invalidate your car insurance - how to avoid it HUNDREDS of thousands of motorists across Britain are making an error when feeling up their car which would lead to very costly repairs. Here’s how to avoid it. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Pothole damage: Fury as council IGNORE dozens of craters in busy dual carriagewayTesla Model Y NEWS - Electric car company to start production of new SUV in 2019Pothole damage: New car tech could save you £160 a year - does your car have it?Pothole damage: MONSTER seven-inch deep crater wrecks five vehicles an HOURNew Dacia Duster 2018 COMING SOON - Budget SUV expected price, specs and designNew drivers could face HUGE restrictions under shock driving licence shake-up