Hyundai Elantra: Canister Close Valve (CCV). Description and Operation - Engine Control System - Engine Control/Fuel System - Hyundai Elantra HD 2006–2010 Service ManualHyundai Elantra: Canister Close Valve (CCV). Description and Operation

Function And Operation Principle

The evaporative emission control system prevents hydrocarbon (HC) vapors from the fuel tank from escaping into the atmosphere where they could form photochemical smog. Gasoline vapors are collected in the charcoal canister. The Canister Close Valve (CCV) closes off the air inlet into the canister for leak detection of the evaporative emission system. The CCV also prevents fuel vapors from escaping from the canister. When the engine purges the HC vapors from the canister, the clean air comes into the canister through the canister air-filter and the CCV.

    Fuel Tank Pressure Sensor (FTPS). Repair procedures
    Component Inspection 1. Connect a scantool on Diagnosis Link Connector (DLC). 2. Check FTPS output voltage at idle. ...

    Canister Close Valve (CCV). Specifications
    Specification Item Specification Coil Resistance (Ω) 15.5 ~ 18.5Ω at 20°C (68°F) ...