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

Brake System Inspection




Brake System Inspection

Material(s)






Brake Booster

1. Inspect the brake booster for excessive corrosion or damage. Inspect the vacuum hoses for leaks and kinks.

- Install a new brake booster if signs of excessive corrosion or damage is found. REFER to Brake Booster .
- Repair or replace vacuum hoses as necessary.
- To check for correct brake booster operation, REFER to Brake Booster Brake Booster.