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Home >> Chevrolet >> 2009 >> HHR L4-2.2L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Injector >> Specifications >> Pressure, Vacuum and Temperature Specifications

Pressure, Vacuum and Temperature Specifications

If the difference between any individual pressure drop and the average pressure drop should not be more than 20 kPa (3 psi), replace the fuel injector.