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Isuzu Truck
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2003
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Ascender 2WD V8-5.3L
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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
.
385 - 485 kPa (55 - 62 psi)
[(Gasoline) VIN V, T, U]
.
335 - 375 kPa (48 - 54 psi)
[(Ethanol) VIN Z]