Want this question answered?
A 1991 Toyota 4runner is bigger than a 1990 4runner
38-44 psi with pressure regulator vacuum hose disconnected and plugged
ignore pls
go to the Toyota store n ask them if they don't no go on Google and type in this how toinstall rear speakers on a 1991Toyota 4runner
regulates the fuel pressure.
it mounted on the throttle body
where is the fuel pressure regulator on1991 lumina 3.1 /
Follow the rail line that runs to the injectors. You will find the pressure regulator.
Fuse block in engine compartment right side.
thank you
It is in the throttle body.
By your left foot about 8 inchs up on driver side floor board