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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 779 (Engine Control System & Fuel System - 2.2L (L61) - DTC P0016 To DTC P0411) >> DTC P0411 >> Component Testing >> Pump

Component Testing: Pump

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Connect the AIR pump to fused battery voltage and ground and observe pressurized airflow at the pump outlet.