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Home >> Ford >> 2003 >> Mustang Mach 1, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Fuel Systems >> Fuel Injectors >> Fuel Injector Resistance

Fuel Injector Resistance

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Disconnect injector harness connectors. Using digital ohmmeter, measure resistance between injector terminals. See INDIVIDUAL INJECTOR RESISTANCE  table. Replace any injector not within specification.

INDIVIDUAL INJECTOR RESISTANCE

Application (1) Resistance - Ohms
Crown Victoria 4.6L Natural Gas Vehicle (NGV) 4-6
LS 3.9L, Mustang 3.8L, Sable & Taurus 3.0L 2V & Flex Fuel, & Thunderbird 11.4-12.6
Sable & Taurus 3.0L 4V 13.1-14.5
All Others 13.8-15.2
(1) Resistance values are for a single injector.