Fuel savers do not work

Fuel savers do not work

Updated April 2016 Fuel savers do not work. That actually being sold are franchises to defraud others. The ‘fuel saver’ is simply a useless pill (typically of camphor). Around 2006 a $100 million global scam involved a useless pill. It was claimed to save...
Quietening caravan water pumps

Quietening caravan water pumps

Quietening caravan water pumps is simple to do at no or trivial cost. This article from Caravan and Motorhome Books’ Collyn Rivers shows how. Most caravans and motor homes use 12 volt pumps that have a rotating cam. This cam drives a flexible diaphragm up and...