dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

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Fuel Drain Manifold <--> [Fuel Return Line]|Service and Repair > < Fuel Drain Manifold <--> [Fuel Return Line]|Specifications|Page 1755

D 350 Pickup L6-359 5.9L DSL (1989)

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Fuel Drain Manifold: Testing and Inspection

Restricting the fuel drain manifold raises the case pressure of the injection pump which can prevent injection.

If the engine will restart after a waiting period following an unexplained shut down, look for a restriction of the manifold drain line.

NOTE:  Restriction can cause the fuel temperature to rise reducing power from the engine.

CLEANLINESS IS IMPORTANT

During any fuel system repair, cleanliness is of utmost importance. Thoroughly clean all affected parts with solvent and then blow dry with
compressed air.

Fuel Drain Manifold <--> [Fuel Return Line]|Service and Repair > < Fuel Drain Manifold <--> [Fuel Return Line]|Specifications|Page 1755