Operation CHARM
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GMC Truck
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1997
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S15/T15 Sonoma P/U 4WD V6-4.3L VIN W
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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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
Ignition On, Engine OFF
415 - 455 kPa (60 - 66 psi)
For additional
fuel pressure
testing and specifications, refer to Fuel System Pressure Test.
Testing and Inspection