mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

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

^ There is no specific test for this device. If fuel pump vibration is felt in hoses going both to and from damper, it should probably be replaced.
^ It is normal to feel some pump vibration in hose between pulsation damper and fuel filter.

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