FixVault

Fuel Injector Check

Start engine and allow to idle. If engine will not start, crank engine for 10 seconds. Using a stethoscope, listen for clicking sound at each injector. If clicking sound is heard, fuel injector is operating. If clicking sound is not heard, proceed as follows:

NOTE: For additional testing and information, see SYSTEM/COMPONENT TESTS article.
INDIVIDUAL INJECTOR RESISTANCE (1)

Engine Ohms
Navigator 11-18
(1) Resistance values are for a single injector.