Tundra 2WD V6-3.4L (5VZ-FE) (2004)
a. Install the fuel pipe with 4 new gaskets and the 2 union bolts.
Torque: 34.3 N.m (350 kgf.cm, 25 ft.lbf)
b. Tighten the 4 bolts holding the delivery pipes to the intake manifold.
Torque: 13 N.m (130 kgf.cm, 10 ft.lbf)
4. CONNECT FUEL INLET PIPE
a. Temporarily install the union and 2 new gaskets, and connect the fuel pipe.
b. Install the clamp bolt.
Torque: 8 N.m (80 kgf.cm, 71 in.lbf)
c. Tighten the union bolt.
Torque: 34.3 N.m (350 kgf.cm, 25 ft.lbf)
5. INSTALL FUEL PRESSURE REGULATOR
6. VISUALLY INSPECT AIR ASSIST LINES AND CONNECTIONS
Look for loose connections, sharp bends or damage.
7. INSTALL INTAKE AIR CONNECTOR
8. INSTALL AIR CLEANER HOSE
9. CHECK FOR FUEL LEAKS
FUEL SYSTEM