Mike's Workshop Manuals: Service manuals for every vehicle

Home >> Chevrolet >> 2006 >> Optra LS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.6L (L91) >> Diagnostic Information and Procedures >> DTC P0132 or P0138 >> Circuit/System Verification

Circuit/System Verification

Engine running, observe the HO2S voltage parameter. The reading should fluctuate above and below the range of 350-550 mV.

scientia non olet · About Mike's Workshop Manuals