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Jeep Truck
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2009
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Commander 2WD V8-5.7L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Valve Deactivation Solenoid
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Testing and Inspection
Valve Deactivation Solenoid: Testing and Inspection
MDS SOLENOID
The Multi-Displacement System (MDS) has the following detectable issues:
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solenoid circuit
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fail to deactivate a cylinder(s)
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fail to reactivate a cylinder(s)
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low oil pressure