Kia Carens RP Quiz
Maintenance

2. Evaporative Emission Control System

In this manual: Maintenance
Your Vehicle at a Glance — 5Safety Features of Your Vehicle — 60Vehicle Specifications — 251Driving Your Vehicle — 120What to Do in an Emergency — 33Maintenance — 78Specifications and Consumer Information — 1
~1min read

The evaporative emission control system is designed to prevent fuel vapors from escaping into the atmosphere.

Canister

Fuel vapor generated inside the fuel tank is absorbed and stored in the onboard canister. When the engine is running, the fuel vapor absorbed by the canister is drawn into the intake manifold through the Purge Control Solenoid Valve (PCSV).

Purge Control Solenoid Valve (PCSV)

The Purge Control Solenoid Valve is controlled by the Engine Control Module (ECM). When the engine coolant temperature is low at idle, the PCSV closes so that evaporated fuel does not enter the engine. After the engine warms up during normal driving, the PCSV opens to supply evaporated fuel to the engine.

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A quick Kia Carens RP quiz: every answer comes with an explanation and a link to the manual page.