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Home >> Chevrolet >> 2000 >> Express 1 Ton Van V8-5.7L VIN R >> 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 >> MAF
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MAF

RANGE (0-512 g/s):
The VCM converts the Mass Air Flow (MAF) sensor signal input from frequency into grams per second. The MAF indicates the amount of air entering the engine.