Toyota Repair: 1988 toyota pick up 4x4, fuel rail, cyl engine

Question
which line under the hood is the main fuel suply line PLEASE HELP ME thanks matt

Answer
The fuel pressure line is attached at the rear of the fuel rail(if this is a 4 cyl engine)The fuel rail sits directly on top of the fuel injectors, the fuel filter is located just below the starter, you can follow the outlet line up to where it connects to the fuel rail.