Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

MAF

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