Hyundai Accent: Exhaust Emission Control System

Installation

• Install the component with the specified torques. ...

Description and Operation

Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components. Modifications to the combustion chamber, ...

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Installation
1. Installation is reverse of removal. In the case of the vehicle equipped wi ...

Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the trunk trim. (Refer to the BD group - " Trunk Lid") ...

Variable Intake Solenoid (VIS) Valve. Description and Operation
Description Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold. The VIS valve controls the vacuum modulator which activates a valve in the intake manifold. The ...