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Home >> Suzuki >> 2006 >> Reno Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Performance - Diagnostic Information And Procedures, DTC Index >> Diagnostic Information and Procedures >> Engine Data Display Table Definitions >> Fuel System Status
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Fuel System Status

The Closed Loop is displayed indicating that the ECM is controlling the fuel delivery according to the Front Heated Oxygen Sensor (HO2S) voltage as close to an air/fuel ratio of 14.7:1 as possible.

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