Fuel Injector(s)

WARNING: This page is about a different car, the 1994 Pontiac Grand Prix, 1994 Oldsmobile Cutlass Supreme, and 1994 Chevrolet Lumina. However, it is still accessible from the selected car via links, so may be relevant.

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

INJECTOR RESISTANCE SPECIFICATIONS ⁽¹⁾

Application

Ohms

3.4L

11.8-12.6

⁽¹⁾	Injector resistance specification is at 140°F (60°C).

NOTE: If injectors are dirty, they should be cleaned using approved injector cleaning procedure before performing MFI INJECTOR BALANCE TEST.