Fits Applications For Toyota for corolla 1.8L 2009-2010 w/ EVAP port For Toyota Matrix 1.8L 2009-2010 w/ EVAP port Electronic Throttle Body the usual parts Throttle position sensor Flange Butterfly valve Throttle control valve Accelerator pedal position sensor The mechanic will replace the throttle body on your car if: It can’t be cleaned properly. The throttle flap, throttle shaft, or the mechanical linkages to the throttle cable are damaged. The electronic throttle actuator is faulty. There is a damaged throttle body or TP sensor electrical connector. Additionally, it’d be a good idea to get your cars throttle and fuel delivery system inspected for: A faulty throttle position sensor Gas pedal sensor problems Intake manifold pressure sensor issues A clogged air filter A bad M.