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Fuel Injector(s)

Disconnect fuel injector harness connector. Measure resistance across injector terminals at each injector. Resistance should be as specified. See INJECTOR RESISTANCE SPECIFICATIONS  .

INJECTOR RESISTANCE SPECIFICATIONS (1)

Application Ohms
3.8L (VIN L) (2)
4.9L (VIN B) (2)
(1) Injector resistance specification is at 140°F (60°C).
(2) Information is not available from manufacturer. Solenoid should have resistance; however, infinite resistance indicates an open injector winding.
NOTE: If injectors are dirty, they should be cleaned using approved injector cleaning procedure before performing PFI INJECTOR BALANCE TEST.