dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Fuel Delivery and Air Induction|Fuel > < Oscilloscope Test|Page 2482
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Dashpot: Testing and Inspection

1. Push the dash pot rod in lightly and confirm the resistance. 

NOTE:  Resistance increases as the rod is pushed harder. 

NOTE:  If the rod can be pushed in with no resistance, either the diaphragm or check valve is faulty.

2. Release finger and confirm that the rod returns to it's original position quickly.

NOTE:  If the rod returns slowly the check valve is faulty

Fuel Delivery and Air Induction|Fuel > < Oscilloscope Test|Page 2482