Testing Procedure
WARNING: This page is about a different car, the 2004 Subaru Outback, 2004 Subaru Legacy, and 2004 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.
For checking fuel pressure using a typical EFI fuel pressure gauge, see FUEL PUMP
for H4DOTC.
For checking fuel pressure using a typical EFI fuel pressure gauge, see FUEL PUMP
for H4SO.
For checking fuel pressure using a typical EFI fuel pressure gauge, see FUEL PUMP
for H6DO.