Buy 2004 Subaru Forester XT LL Bean Fuel Injection Pressure Regulator. Fuel Pressure Regulator If your Acceleration, Buck - OEM Subaru Part # 22670AA381 (22670AA380)

A device to control the pressure of the fuel to the fuel injectors.

REGULATOR ASSEMBLY-PRESSURE Fuel Injection Pressure Regulator

Fits Legacy, Outback

Fuel Pressure Regulator
If your fuel pressure regulator is in need of repair, your 2004 Subaru Forester may experience extended crank times or buck or hesitate under acceleration.