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GMC Truck
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2003
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Envoy 2WD L6-4.2L VIN S
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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 Pump
Fuel Pump
Fuel Pressure
334 - 375 kPa (48 - 54 PSI)
Fuel Pressure
Drop (After 1 minute)
34 kPa (5 PSI)