Removal (Tacoma & Tundra 3.4L)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2003 Toyota Tundra, 2003 Toyota Tacoma, 2003 Toyota Sienna, 2003 Toyota Sequoia, and 2003 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- Drain cooling system.
- Remove air cleaner hose located between air cleaner and throttle body.
- Disconnect control cables, air assist hoses, coolant hoses, vacuum hoses and electrical connectors at throttle body.
- Remove bolts/nuts, throttle body and gasket.
- On Tacoma models equipped without ETCS-i, remove bolts, Idle Air Control (IAC) valve and gasket from bottom of throttle body (if necessary).