Results for fuel pump, 2013 Ford Flex 3.5L GTDI fuel injection pump roller tappet inspection
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  • Blog Post: Gasoline Direct Injection

    Gasoline direct injection. (Courtesy of Bosch) A conventional fuel-injected engine supplies all cylinders with a mist-like mixture of air and fuel that is flushed into the cylinders during the intake stroke and ignited by the spark plug. The throttle valve determines how much of the air/fuel mixture...