dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Fuel Pump > < Fuel Pressure Pulsation Damper|Locations
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Fuel Pressure Pulsation Damper: Description and Operation

Fuel Pressure Dampener

The fuel pressure dampener, located downstream from the fuel pressure regulator, dampens fuel pressure pulsations at the injectors caused by the
opening and closing of the injectors.  The dampener is an internal rubber diaphragm with a pocket of air behind it.

Fuel Pump > < Fuel Pressure Pulsation Damper|Locations