Tundra 4WD V8-5.7L (3UR-FE) (2007)
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a. Disconnect the fuel sender gauge connector.
b. Press down on the sender gauge claw labeled A.Then slide the sender gauge upward to remove it.
2. REMOVE SUB TANK SUB-ASSEMBLY
a. Disconnect the fuel pump connector.
b. Using a small screwdriver, detach the claw on the end of the tube from the claw hole. Disconnect the tube from the 2 clamps.
HINT: The O-ring is installed firmly between the jet pump and sub tank. Therefore, the jet pump and sub tank should be removed carefully
using a screwdriver that has its tip taped.
c. Disconnect the fuel tube.
