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
Inspection of Boost Meter Control System
1.
Disconnect white stripped vacuum hose from injection mixer, then connect a suitable vacuum gauge to vacuum nipple ``M.''
2.
Road test vehicle, then check that boost meter indication is approximately the same as the vacuum reading.
3.
If readings vary greatly, check for open or short circuit in harness and/or malfunctioning boost meter, air flow sensor or
engine speed sensor.