TL V6-3.5L (2007)
3. Disconnect the negative cable from the battery.
4. Remove the under-hood fuse/relay box.
5. Drain the engine coolant.
6. Remove the heater hose (A), two nuts (B), and bolt (C).
7. Remove the timing belt.
8. Remove the rocker arm assembly.
9. Remove the rear camshaft pulley.
10. Remove the thrust cover (A), then remove the rear camshaft (B).
11. Install the rear camshaft in the reverse order of removal. Always use a new O-ring (C). Apply new engine oil to the journals and cam lobes.
12. Apply new engine oil to the threads of the camshaft pulley mounting bolt, then install the rear camshaft pulley.
13. Install the rocker arm assembly, then tighten the mounting bolts.
14. Install the timing belt.
15. Adjust the valve clearance.
16. Install the under-hood fuse/relay box.
17. Connect the negative cable to the battery.
18. Inspect for fuel leaks. Turn the ignition switch ON (II) (do not operate the starter) so the fuel pump runs for about 2 seconds and pressurizes the
fuel line. Repeat this operation two or three times, then check for fuel leakage at any point in the fuel line.
19. Fill the radiator with engine coolant and bleed the air out.
20. Do the crankshaft position (CKP) pattern clear/CKP pattern learn procedure.
21. Enter the anti-theft codes for the audio system and navigation system (if equipped).
22. Set the clock.
