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Chevy Truck
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1999
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Express 1 Ton Van V8-454 7.4L VIN J SFI
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Fuel Pressure
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Specifications
Fuel Pressure: Specifications
Fuel Pressure
Engine NOT running
55 - 62 at 0
Check pressure with the key ON and the engine NOT running.