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Dodge or Ram Truck
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2007
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RAM 1500 Truck 4WD V8-5.7L VIN D
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Repair and Diagnosis
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Cruise Control
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Cruise Control Vacuum Reservoir
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Description and Operation
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Description
Description
DESCRIPTION
The vacuum reservoir is a plastic storage tank connected to an engine vacuum source by vacuum lines. A vacuum reservoir is not used with diesel engines, or with 3.7L or 5.7L gas powered engines.