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GMC Truck
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1993
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S15/T15 4WD P/U V6-262 4.3L VIN Z
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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 Pump
Fuel Pump
Fuel Pressure
Ignition ON Engine OFF
62-90 kPa (9-13 psi)