Hydrocarbon Absorber Catalyst System Check

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2003 Toyota Tacoma, 2003 Toyota RAV4, 2003 Toyota Prius, 2003 Toyota Matrix, and 2003 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .

For hydrocarbon absorber catalyst system check, see Fig 1-Fig 3 .

Fig 1: Inspecting Hydrocarbon Absorber Catalyst System - 1 Of 2 (Prius)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Inspecting Hydrocarbon Absorber Catalyst System - 2 Of 2 (Prius)

Fig 3: Locating Actuator & By-Pass Valve (Prius)