Kia 2004.5 Spectra Service Technical Training page 126

COMPONENT OPERATION
8
Component:
Fuel Injector
Secondary Auxiliary
Canister
Liquid-Vapor Fuel
Evaporative Hose
Access to fuel pump
Air Flow Sensor
Spark Plug
Oxygen Sensor B1S1
Catalyst System
The chart lists driveability related items that changed
in the Spectra. Note the changes relating to SULEV
emission status. Each of these will be discussed in this
module. The CVVT system is part of the Powertrain
module.
2004.5 Spectra Technology
Function:
Changed to 12 multi-hole
injector (SULEV)
Added a secondary
charcoal canister to
decrease bleed emissions
Changed the location to
be built-in the fuel tank
with vent valve to
decrease vapor leak
Changed to have 3-plies.
Below rear seat and
secured with a twist ring.
Hot film sensor
Changed to Iridium
(SULEV)
Changed to Linear heated
O2 sensor to precisely
control the air/fuel
mixture in a wide range
Change to 900 CPSI
(SULEV)
Driveability