Operation CHARM
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GMC Truck
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1992
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Yukon V8-393 6.5L DSL Turbo
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Fuel Delivery and Air Induction
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Fuel Injector
Fuel Injector
The opening pressure should not fall below the lower limit of
105 bar (1500 psi).