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Fuel Injector Resistance Test

Turn ignition off. Disconnect fuel injector electrical connector. Using a DVOM, measure resistance across fuel injector terminals. See INJECTOR RESISTANCE table. If resistance is not within specification, replace fuel injector.

INJECTOR RESISTANCE

Application Ohms
1.8L Turbo (1) 11-13
2.8L
Bosch 15-17
Siemens 13.5-15.5
(1) Add 4-6 ohms if injector is at operating temperature.