Need help removing the factory water in fuel sensor in your Duramax diesel? The XDP WIF wrench XD128 is the perfect “how to” solution for any GM Duramax owner. The XD128 makes removing and replacing your factory water in fuel sensor a breeze. The XDP WIF Wrench is specifically designed...
EFI stands for Electronic Fuel Injection. Fuel injection atomizes the fuel by forcibly pumping it through a small nozzle under high pressure. The fuel injector is only a nozzle and a valve: the power to inject the fuel comes from farther back in the fuel supply, from a pump or a ...