Kia Optima Hybrid: Evaporative Emission Control System / Description and Operation

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation

Description

The Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes through vent hoses or tubes to a canister filled with charcoal.

The canister temporarily holds the vapor in the charcoal. The ECM will control the system in order to draw the gathered vapor into the combustion chambers during certain operating conditions. Engine manifold vacuum is used to draw the vapor into intake manifold.

Evaporative Emission Control System

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Schematic Diagrams

Schematic Diagram Canister The Canister is filled with charcoal and absorbs evaporated fuel vapor from the fuel tank. The gathered fuel vapor in canister is drawn into the intake manifold by the ECM/PCM ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Evaporator Temperature Sensor Repair procedures

Inspection 1. Ignition "OFF" 2. Disconnect evaporator temperature sensor. 3. Using the multi-tester, Measure resistance between terminal "1" and "2" of evaporator temperature sensor. Specification Evaporator coretemperature[°C(°F)]Resistance[K?]-10 / (14)43.350 / (32)27.6210 / (50)18.0720 / (68)12.1130 ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Power Window Switch Schematic Diagrams

Circuit Diagram Driver Power Window Switch (1) Driver Power Window Switch (2) [Auto Down] [Safety Up/Down] Passenger And Rear Power Window Switch Rear Power Window + Seat Heater Switch ...