Lbaynard

My GS300 acts like it wants to start but does not. Earlier, it would run as long I kept my foot on the throttle. The idle would drop down, check engine like comes on and engine shuts down. I have completed the follwoing: replaced fuel pump, replaced fuel filter, cleaned EGR valve and pipe going into EGR valve, checked EGR filter, checked ECI fuse and regulator, cleaned throttle body with throttle body cleaner, clearned mass air flow sensor with Mass Air Flow sensor, changed spark plugs, Any help would be greatly appreciated.

joewitafro

What engine codes is it throwing?? Yeah that pretty much sounds like a fuel pump, or what happened after I installed my new fuel pump with the incorrect rubber hose (blew a hole in it and this is exactly how it acted).