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Home >> Chevrolet >> 2009 >> Colorado 2WD V8-5.3L >> Repair and Diagnosis >> Specifications >> Pressure, Vacuum and Temperature Specifications >> Fuel Pressure
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Fuel Pressure

Fuel pressure (Ignition ON, engine OFF) 345-414 kPa (50-60 psi)
fuel pressure should not decrease more than 34 kPa (5 psi) in 1 minute