Pickup 4WD L4-2559cc 2.6L SOHC (4ZE1) (1988)
2.
Using a sub-wire short terminals (1) (1.25BY) and (3) (1.258L) of the connector with wire.
Fuel Pressure
kg/cm' (psi)
Standard About 3.0 (42)
Inspection
When Fuel Pressure Does Not Reach Standard Level Check fuel pressure with battery voltage applied directly to the fuel pump using jumper cables.
1.
If fuel pressure reaches normal level:
0.
Check fuel pump circuit and correct as necessary.
0.
Fuel pump relay may be defective.
2.
If fuel pressure remains unchanged:
0 Restrictions in hose on intake side of fuel pump, Clean (Restrictions in intake hose may cause abnormal vibrations of the hose). 0 Pressure regulator
defective, replace. 0 Fuel pump malfunctioning, replace.
,ENGINE MECHANICAL 6A-83