This Scion service bulletin provides update throttle body part number information for certain vehicles equipped with the 2AZ-FE engine. The drain pipe has been eliminated on throttle body service parts. This applies to 2005-2010 tC and 2008-2010 xB models.
This Scion service bulletin provides update throttle body part number information for certain vehicles equipped with the 2AZ-FE engine. The drain pipe has been eliminated on throttle body service parts. This applies to 2005-2010 tC and 2008-2010 xB models.
BODY ASSEMBLY THROTTLE W/MOTOR
Model tC (2005-2006)
Previous P/N 22030-0H020 22030-28060
Current P/N 22030-0H021
Model tC (2007-2010)
Previous P/N 22030-0H030 22030-28070
Current P/N 22030-0H031
Model xB (2008-2010)
Previous P/N 22030-0H030 22030-28070
Current P/N 22030-0H031
When replacing the throttle body assembly, remove and discard the throttle body hose that no longer has a port on the throttle body assembly. The port connected to the other end of the throttle body hose can be left open to the atmosphere and does not need to be sealed.
