gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Rail|Service and Repair > < Fuel Pump Pickup Filter|Description and Operation
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Fuel Rail: Description and Operation

The fuel rail assembly attaches to the engine intake manifold. The fuel rail assembly performs the following functions:

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Positions the injectors (3) in the intake manifold

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Distributes fuel evenly to the injectors

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Integrates the fuel pressure regulator (2) with the fuel metering system

Fuel Rail|Service and Repair > < Fuel Pump Pickup Filter|Description and Operation