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Home >> Chevrolet >> 2008 >> Cobalt SS >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays & Gages >> Diagnostic Information and Procedures >> Boost Gage Malfunction >> Circuit/System Verification

Circuit/System Verification

Ignition ON, verify that the boost gage performs a self test by the gage dial moving up to the 0 kPa (0 psi) mark.