Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Emission Control System: System Diagram
SYSTEM DIAGRAM *1 Intake Manifold *2 Purge Valve (Purge VSV) *3 Throttle Valve *4 Canister (Charcoal Canister Assembly) *5 Air Cleaner *6 ECM *7 Canister Filter *8 Fuel Tank Pressure Sensor (Vapor Pressure Sensor Assembly) *9 Canister Pump Module (Charcoal Canister Leak Detection Pump Sub-assembly) ...
