Sienna AWD V6-3.3L (3MZ-FE) (2004)
23. INSTALL VAPOR PRESSURE SENSOR ASSY
a. Install the vapor pressure sensor with the tube joint clip.
NOTE:
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Check that there is no scratch or foreign objects on the connecting parts.
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Check that the fuel tube joint connector is fully inserted.
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Check that the fuel tube joint clip is on the collar of the fuel tube joint.
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After installing the tube joint clip, check if the fuel tube joint connector is securely connected by pulling it.
24. INSTALL FUEL SUCTION TUBE ASSY W/ PUMP & GAGE
NOTE: Prior to assembly, all the new components must be stabilized at room temperature for minimum 12 hours.
a. Ensure gasket groove is clean and free of foreign particles.
b. Install a new gasket to the fuel tank.
c. Make sure that the gasket sits in the groove.
d. Align the arrow mark of the fuel suction tube w/ pump & gage tube and the tank suction support.
NOTE: Be careful not bend the arm of the fuel sender gage.
e. Align marks on a new fuel pump gauge retainer and the fuel tank.
f.
Position the fuel pump gauge retainer on top of the fuel suction w/ pump & gage flange while pushing down the flange on center.
g. While holding the fuel suction tube w/ pump & gage, tighten the pump gauge retainer one complete turn by hand.
NOTE:
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Make sure the fuel suction tube w/ pump & gage anti rotation tab is in the groove during above operation.
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"S" arrow on the fuel tank indicates 0 degrees position.