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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

With Speed Density Update

Mass Air Flow (MAF) / Manifold Air Temperature (MAT) Sensor:

The Mass Air Flow (MAF) sensor is no longer functional in this vehicle. The Engine Control Module (ECM) has connections to the MAF sensor, but will not receive any input since power to the MAF has been removed by disconnecting the MAF relay. However, the Manifold Air Temperature (MAT)sensor (which is a part of the MAF sensor assembly) still remains functional.