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

Injectors, Checking For Leaks



Injectors, checking for leaks

- Remove electrical connector from injector
- Remove injector but leave connected to ring main line
- Pull off wire from terminal 1 of ignition coil
- Operate starter briefly
- Check that no more than 2 drops leak from each injector in one minute