Mazda B Series Training Manual page 58

Emission System
Emission System
Features
•
The emission system of the WL-C engine has the following features:
–
One EGR solenoid valve to control EGR valve position instead of two solenoid
valves as used on the B-series *
–
EGR control solenoid valve for quick EGR cut-off
–
EGR valve position sensor
–
Enlarged EGR cooler
–
Three-step ISV (Intake Shutter Valve) with vacuum actuator *
–
ISV solenoid valve (half) and ISV solenoid valve (full) *
–
Oxidation catalytic converter
1)
* Similar to Mazda2 pre F/L (1.4 MZ CD)
2)
* Similar to Mazda6 pre F/L (2.0 MZR CD)
Parts Location
1 Rollover valves
2 Vehicles with cargo box
3 Vehicles without cargo box
01-34
1)
4 Evaporative chamber
5 Check valve (two-way)
WL-C Engine
2)
2)
Service Training BT-50
BT-50_01032