Kia Cee'd: Exhaust Emission Control System / Description and operation
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, camshaft and ignition
system form the basic control system.
These items have been integrated into a highly effective system which controls
exhaust emissions while maintaining good drivability and fuel economy.
Air/Fuel Mixture Control System [Multiport Fuel Injection (MFI) System]
The MFI system uses signals from the heated oxygen sensor to activate and control
the injector installed in the manifold for each cylinder, thus precisely regulating
the air/fuel mixture ratio and reducing emissions.
This in turn allows the engine to produce exhaust gas of the proper composition
to permit the use of a three way catalyst. The three way catalyst is designed
to convert the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and
oxides of nitrogen (NOx)] into harmless substances. There are two operating
modes in the MFI system.
1. |
Open Loop air/fuel ratio is controlled by information pre-programmed
into the ECM.
|
2. |
Closed Loop air/fuel ratio is constantly adjusted by the ECM based on
information supplied by the oxygen sensor.
|
Description
The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes
carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides
of nit ...
Other information:
Kia Cee'd JD Owners Manual: Paddle shifter
The paddle shifter is available when the
shift lever is in the D (Drive) position or
the sports mode.
With the shift lever in the D position
The paddle shifter will operate when the
vehicle speed is more than 10km/h.
Pull the [+] or [-] paddle shifter once to
shift up or down one gear a ...
Kia Cee'd JD Service Manual: Rear Seat Belt Buckle Repair procedures
Replacement
1.
Remove the rear seat cushion assembly.
(Refer to Rear Seat - "Rear Seat Assembly")
2.
Disconnect the rear seat belt buckle connector (B).
3.
Loosen the mounting bolt, and ...