Kia Optima: Description and Operation - General Information - Emission Control System - Kia Optima TF 2011-2026 Service ManualKia Optima: Description and Operation

Description

Emissions Control System consists of three major systems.
The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type).
The Evaporative Emission Control System prevents evaporative gas from releasing into the atmosphere. This system burns gas at appropriate engine operating condition after gathering it in the canister.
The Exhaust Emission Control System converts the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx)] into harmless substances by using the 3-way catalytic converter.

General Information
...

Specifications
...

See also:

Fuse Replacement
WARNING - Fuse Replacement Never replace a fuse with anything but another fuse of the same rating. A higher capacity fuse could cause damage and possibly a fire. Never install a wire inst ...

Recommended Lubricants
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in impro ...

Driving in the rain
Rain and wet roads can make driving dangerous, especially if you’re not prepared for the slick pavement. Here are a few things to consider when driving in the rain: A heavy rainfall will mak ...

Copyright www.kiopman.com 2026