Sienna 1998-1999

Removal & Installation

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  1. Before servicing the vehicle, refer to the precautions.
  2.  
  3. Discharge fuel system pressure.
  4.  
  5. Remove the fuel inlet pipe cover.
  6.  
  7. Loosen the hose clamp bolt and disconnect the fuel tank to filler pipe hose.
  8.  
  9. Pinch the tube connector and then pull out the fuel tank main tube.
  10.  
  11. Remove the wire harness clamps.
  12.  
  13. Set up a transmission jack under the fuel tank.
  14.  
  15. Remove the 6 set bolts of the 3 fuel tank bands.
  16.  
  17. While operating the transmission jack, unfasten the 4 claws for the wire harness and disconnect the fuel pump connector and vapor pressure sensor connector, then remove the fuel tank and the 3 fuel tank bands from the vehicle.

    Click image to see an enlarged view

    Fig. Removing the fuel tank

  18.  

To install:

  1. Installation is the reverse of removal.
  2.  
  3. Tighten the bolts of the fuel tank bands to 29 ft. lbs. (39 Nm)
  4.  

 
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