Operation CHARM
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GMC Truck
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1989
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Safari Van M L4-151 2.5L
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Throttle Body
Throttle Body
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Description and Operation
Locations
Service and Repair
Throttle Body Assembly Removal and Replacement
Concealment Plug Removal
Fuel Meter Assembly
Fuel Meter Body Assembly
Fuel Meter Cover Assembly
Throttle Body Unit
Tube Module Assembly Removal
Specifications
Technical Service Bulletins
