Car tyre SHOCK - How this simple 20p coin test could save you THOUSANDS MOTORISTS are being informed a simple car tyre test using a 20p coin which could save them thousands of pounds in fine. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Porsche 911 - New GT3 is an electrifying track performance car you can enjoy every dayFuel prices to SKYROCKET this Easter, but this simple tool can get you the best dealEaster bank holiday traffic - How to avoid most common faults and breakdowns on UK roadsLondon Taxi’s £300million electric car investment is a bid to replace DIRTY diesel cabsOriginal Mini arriving in the UK - Reborn hatchback is heading to LondonThe car tax LOOPHOLE that lets you AVOID the new car tax fees, here's how