Technology Showdown: Diesel vs. Gasoline
1. Because they lack an ignition source (i.e. magnetos and spark plugs), diesels incorporate glow plugs for cold starting. Heat from compressed air ignites the fuel-air mixture. 2. Diesels must use high-pressure fuel injector nozzles to pump fuel directly into the cylinders. The injector has to be able to withstand the temperature and pressure inside […]