subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Fuel Pressure Regulator > < Diagram Information and Instructions|Page 3197
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Fuel Injector: Testing and Inspection

1.

CHECK OPERATION OF EACH FUEL INJECTOR.
While cranking the, engine, check that each fuel injector emits "operating" sound.
Use a sound scope or attach a screwdriver to injector for this check.

2.

CHECK FUEL INJECTOR.
Measure resistance between connector terminals of each fuel injector.
Specified resistance
11 - 12 ohms

Fuel Pressure Regulator > < Diagram Information and Instructions|Page 3197