Kia Sportage: Exhaust Emission Control System

Kia Sportage Third generation (SL) - (2011-2016) - Service and Repair Manual / Emission Control System / Exhaust Emission Control System

 Description and Operation

 OBD-II review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. The first phase, OBD-L required monitoring of the fuel metering system, Exhaust Gas Recirculation (EGR)

 CVVT Oil Control Valve (OCV)

Description and Operation  Description Continuous Variable Valve Timing (CWT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load. By controlling CVVT, the valve over-lap