Tacoma 2WD V6-3.4L (5VZ-FE) (1995)
Fuel Pressure Regulator: Service and Repair
Installation
1. INSTALL FUEL PRESSURE REGULATOR.
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Apply a light coat of gasoline to a new 0-ring, and install it to the pressure regulator.
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Attach the pressure regulator to the LH delivery pipe.
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Check that the pressure regulator rotates smoothly.
NOTICE: If it does not rotate smoothly, the 0-ring may be pinched, so remove the pressure regulator and repeat steps above.
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Install the pressure regulator with the 2 bolts.
Torque: 8 Nm (71 in lb)
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Install the engine wire with the bolt.
2. CONNECT FUEL RETURN HOSE TO FUEL PRESSURE REGULATOR.
NOTICE: Be sure to insert the hose up to the stopper and clip it.