Impulse Hatchback L4-1809cc 1.8L DOHC (4XF1-W) (1992)
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Fuel Rail: Description and Operation
Fuel Rail
The fuel rail is a metal tube with threaded fittings, that forms a connection between the fuel supply/return hoses, the Fuel Pressure Regulator and the
Fuel Injectors. It is located on top of the engine. The fuel rail serves to deliver fuel to the injectors and helps stabilize fuel pressure at the injectors.
