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, go to step 5) of CIRCUIT TEST H in the TESTS W/CODES - 5.8L article.

NOTE: For additional testing and information, see FUEL SYSTEM in SYSTEM/COMPONENT TESTS - 5.8L article.

INDIVIDUAL INJECTOR RESISTANCE ⁽¹⁾

Engine

Ohms

5.8L

11-18

⁽¹⁾	Resistance values are for a single injector.

INJECTOR BANK RESISTANCE

Engine	Ohms
5.8L	3-4