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

Calibration Code Determination

Fig. 1 Engine code information label:

The engine calibration code is located on an engine information label, which is located on the front of the engine. The calibration number is necessary to identify the correct vacuum diagram.