subaru Workshop Repair Guides

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Fuel Pressure Regulator > < Fuel Injector Resistor|Locations
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Fuel Injector Resistor: Description and Operation

Fuel Injector Resistor

PURPOSE

Reduces voltage to fuel injectors.

LOCATION

On front of R.H. strut tower.

OPERATION

The resistor is actually 4 resistors, one for each injector. The unit lowers the current draw of each injector which prevents damage from
overheating as well as increasing the response time of each injector.

Fuel Pressure Regulator > < Fuel Injector Resistor|Locations