Mazda CX-5 Service & Repair Manual: Exhaust Gas Purification System
Purpose, Outline
-
Purifies contaminants (HC, CO, NOx) in the exhaust gas by utilizing the chemical reactions of the three-way catalytic converter.
System Diagram
Structure
-
The exhaust gas purification system consists of the following parts:
|
Part name |
Reference |
|
WU-TWC |
(See CATALYTIC CONVERTER [SKYACTIV-G 2.0].) |
|
TWC |
Evaporative Emission (Evap) Control System
Purpose, Outline
Prevents release of evaporative gas into the atmosphere.
The intake manifold vacuum introduces evaporative gas to the intake manifold
via the charcoal canister and t ...
Positive Crankcase Ventilation (PCV) System
Purpose, Outline
Prevents release of blow-by gas (unburnt gas) into the atmosphere.
The intake manifold vacuum introduces blow-by gas to the intake manifold
via the PCV valve and the ...
Other materials:
Cooling Fan Component
Purpose, Function
The cooling fan rotates according to vehicle conditions and enhances the
cooling efficiency of the radiator.
Structural View
Operation
For the operation, refer to CONTROL SYSTEM..
Fail-safe
Function not equipped.
...
Shift And Select Mechanism [C66 M R]
Purpose, Function
The shift and select mechanism moves the shift fork to change gears according
to the operation of the shift lever in the cabin.
Construction
Shift control module
The moving parts of the shift control module are vertically positioned..
In th ...
Auto Leveling Sensor Removal/Installation
1. Disconnect the negative battery cable..
2. Disconnect the connector.
3. Remove the bolts.
4. Remove the auto leveling sensor.
5. Install in the reverse order of removal.
6. Perform the auto leveling system initial setting.. ...
