As the latest fuel price hike starts to bite, South African motorists are being warned about fuel saving gimmicks that are in circulation. Many of these gimmicks seem out of the ordinary, however desperate motorists may fall victim and end up damaging their vehicles or putting their lives in danger. Some of the false fuel saving advice doing the rounds include pouring Coca Cola, dish-washing tablets and tomato sauce into your fuel tank, to name a few.We spoke to Motoring Journalist, Adam Ford...