roelker87

haveing problems with my 95 toyota 4runner. 3vze 5spd. the engine runs well. new rotor cap plugs wires fule pump &fillter. after running for about 30 mins or so when i shut it off it wont start again but will start back up again if i let the pressure off of the fuel line? any ideas

MudHippy

FPU system malfunction.

roelker87

Ill take a look in a few thanks

roelker87

Anyone have any other ideas? Or where I could fid an vacume routing diagram to show me that I have the vacume lines ran correctly

xxxtreme22r

vacuum diagram should be in the free downloadable FSM and also under you hood if your a lucky one and it survived. Also check autozone.com repair section.

MudHippy

roelker87

thanks alot for the diagram and asdvice will work on it tomarrow been working on it all day and am ready for it to be out site

Walshe8

Mine is acting similarly. Will start after hot soak but after a few seconds it will big down and idle rough and low before dying. I bleed the fuel rail and it will run with no hesitation. I think my fuel cap is not bleeding excess pressure so the tank is under more pressure than the fuel rail so the pump won't supply fuel properly. Gonna leave the cap off and see if it helps.