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
HD20 - Check Vacuum System
-
Visually inspect all vacuum lines for damage, such as pinched lines, cracks, proper routing and assembly.
NOTE: Some vacuum leaks can be found audibly.
-
Is the vehicle vacuum system OK? YES -- GO to
HD21. HD21 - Check Evaporative Emission System NO -- SERVICE the vacuum system. Rerun quick test.
Diagnostic Subroutines (DSR) - Extracting Codes