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

1.9L (VIN 7 & 9)

1.0-2.0

2.3L (VIN A, D & 3)

1.9-2.1

2.5L (VIN R)

1.6

3.1L (VIN T)

"W" Body

12.0-12.4

All Others

11.8-12.6

3.3L (VIN N)

11.8-12.6

3.4L (VIN X)

12.0-12.4

3.8L (VIN L & 1)

⁽²⁾

4.3L (VIN Z)

1.2

4.9L (VIN B)

⁽²⁾

5.0L (VIN E)

1.2

5.0L (VIN F)

10.0

5.7L (VIN P)

10.0

5.7L (VIN 7)

1.2

5.7L (VIN 8)

10.0

⁽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.