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Home >> Chevrolet >> 2009 >> Impala V6-3.5L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications
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Fuel Pressure: Specifications

Fuel Pressure

Ignition ON/Engine OFF 384-425 kPa (56-62 psi)

Should not decrease more than 34 kPa (5 psi) in 1 minute
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