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Home >> Chevrolet >> 2009 >> Colorado 2WD L4-2.9L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Fuel Pressure (Ignition ON, engine OFF) 345-427 kPa (50-62 psi)
Fuel Pressure should not decrease more than 34 kPa (5 psi) in 1 minute.