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Home >> GMC >> 1999 >> S15/T15 Jimmy 2WD V6-4.3L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Air Fuel Ratio
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Air Fuel Ratio

Range - (0.0:1-25.5:1)
The scan tool indicates the VCM calculated air to fuel ratio. The typical air to fuel ratio is 14.7:1.
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