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

Port Fuel Injection Diagnostic Kit

Multiport Fuel Injection Diagnostic Kit:






Used to diagnose multiport fuel injection systems. The kit includes:

^ Fuel Pressure Gage - used for checking fuel pump pressure and compare injector pressure drop for equal fuel distribution.
^ Injector Test Light - used for checking electrical circuit to an injector.
^ Injector Tester - used for checking coil condition and energizing each fuel injector for a precise amount of time to perform injector balance test.