Kia Optima Hybrid: Emission Control System / Exhaust Emission Control System

NVLD(Natural Vacuum Leakage Detection) Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2. Disconnect the NVLD connector (A). 3. Disconnect the ventilation hoses (B,C). 4. Remove the NVLD after by loosening ...

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, intake manifold, ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Knock Sensor (KS) Specifications

Specification ItemSpecificationCapacitance (pF)850 ~ 1,150 ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location

Component Location 1. Rear glass defogger relay (Engine room relay box)2. Rear glass defogger switch (A/C controller)3. Rear glass defogger ...