Yaris L4-1.5L (1NZ-FE) (2007)
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Do not use either the fuel pump or the suction filter if the suction filter is removed from the fuel pump.
f.
Disconnect the fuel pump harness.
g. Remove the O-ring.
REASSEMBLY
1. INSTALL FUEL PUMP
a. Apply gasoline to a new O-ring, and then install it into the fuel filter.
NOTE:
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Do not disassemble the fuel pump or the suction filter because they are nonreusable parts.
b. Connect the fuel pump harness.