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 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

Component Tests and General Diagnostics

VACUUM HOSE CHECK
1. Using the Vacuum and Vapor Hose Diagrams as a guide, check that the vacuum hoses are correctly connected, and that there are no bends or damage to the hoses.

VACUUM HOSE INSTALLATION
1. When connecting the vacuum hoses, they should be securely inserted onto the nipples.
2. To connect the hoses correctly, use the Vacuum and Vapor Hose Diagrams as a guide.