I don"t know were to run any of the vacumess the egr or fuel rail or the other senor under the intake i have a obd2 gsr in a 93 ex coupe with a obd1 harness please help
Well the small vacuum line off of the fuel pressure regulator (located on the fuel rail) goes back into your intake mani, and the line off the back of the regulator is your fuel return line which plugs into a return line on your fire wall.
The line underneath your intake (manifold?) that i think your talking about probably goes to your evap canister.
I cant help with the egr b/c my engine doesnt use one.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.