Toyota 3F-E - FUEL PRESSURE REGULATOR

EFI SYSTEM — Fuel System
FI-53
Fuel Pressure Regulator
Spring
Vacuum Sensing Hose
INTAKE
VACUUM
Diaphragm
FROM
DELIVERY
J,
PIPE
Pressure
I,
Regulator
Return Pipe
TO RETURN PIPE
FI2419 FI2554
ON-VEHICLE INSPECTION
INSPECT FUEL PRESSURE (See page FI-45)
REMOVAL OF FUEL PRESSURE
REGULATOR
1.
DISCONNECT VACUUM SENSING HOSE,
2.
DISCONNECT FUEL RETURN PIPE
(a)
Put a suitable container or shop towel under the
pressure regulator.
(b)
Remove the union bolt and two gaskets, and dis-
connect the return pipe.
HINT: Slowly loosen the union bolt.
*
L-
F12518
3.
REMOVE FUEL PRESSURE REGULATOR
Remove the two bolts, and pull out the pressure regula-
tor.
FI2555
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