Fuel Rail: Operation: 2.4L

The fuel injector rail supplies the necessary fuel to each individual fuel injector.

The fuel damper is used only to help control fuel pressure pulsations. These pulsations are the result of the firing of the fuel injectors. It is not used  as a fuel pressure regulator. The fuel pressure regulator is not mounted  to the fuel rail on any engine. It is located on the fuel tank mounted fuel pump module. Refer to FUEL PRESSURE REGULATOR  for additional information.

The fuel rail is not repairable

A quick-connect fitting with a safety latch is used to attach the fuel line to the fuel rail.