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GMC Truck
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1988
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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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Specifications
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Pressure, Vacuum and Temperature Specifications
Pressure, Vacuum and Temperature Specifications
FUEL PRESSURE
:
Ignition ON Engine OFF
62-90 kPa (9-13 psi)