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Fuel Injector Check

WARNING: This page is about a different car, the 1998 Mercury Mystique and 1998 Ford Contour. However, it is still accessible from the selected car via links, so may be relevant.

Ensure engine mechanical condition is okay. Ensure no vacuum leaks exist and ignition system is operating properly. 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 CIRCUIT TEST HD in TESTS W/CODES - 2.5L article.

INDIVIDUAL INJECTOR RESISTANCE (1)

Engine Ohms
2.5L 11-18
(1) Resistance values are for a single injector.