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Home >> Chevrolet >> 2008 >> Optra LS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (Diesel) >> Diagnostic Information and Procedures >> Fuel Injector Balance Test with Tech 2 >> Circuit/System Testing >> Mode C
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Mode C

Output of rotational speeds of selected cylinders for shut off cylinder balancing quantities In this test mode, the engine is running with the fuel balancing control (FBC) correction values disabled. The cylinder selective engine speed is provided and the engine running behavior without FBC values can be monitored.

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