Mazda 2: Emission System
Mazda 2 2007-2014 Service Manual / Engine / Emission System
EMISSION SYSTEM LOCATION INDEX
Engine Compartment Side
- EGR valve
- (See EGR VALVE REMOVAL/INSTALLATION)
- (See EGR VALVE INSPECTION)
- Ventilation hose
- Purge solenoid valve
- (See PURGE SOLENOID VALVE REMOVAL/INSTALLATION)
- (See PURGE SOLENOID VALVE INSPECTION)
- Positive crankcase ventilation (PCV) valve
- (See POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL/INSTALLATION)
- (See POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION)
Exhaust System Side
- WU-TWC
- (See EXHAUST SYSTEM REMOVAL/INSTALLATION)
- (See WARM-UP THREE-WAY CATALYTIC CONVERTER (WU-TWC) INSPECTION)
- TWC
- (See EXHAUST SYSTEM REMOVAL/INSTALLATION)
Fuel Tank Side
- Quick release connector
- (See QUICK RELEASE CONNECTOR (EMISSION SYSTEM) REMOVAL/INSTALLATION)
- Charcoal canister
- (See CHARCOAL CANISTER REMOVAL/INSTALLATION)
- (See CHARCOAL CANISTER INSPECTION)
- CV solenoid valve
- (See CANISTER VENT (CV) SOLENOID VALVE REMOVAL/INSTALLATION)
- (SeeCANISTER VENT (CV) SOLENOID VALVE INSPECTION)
- Fuel-filler cap
- (See FUEL TANK REMOVAL/INSTALLATION)
- (See FUEL-FILLER CAP INSPECTION)
- Air filter
- (See AIR FILTER REMOVAL/INSTALLATION)
- (See AIR FILTER INSPECTION)
- Rollover valve
- (See ROLLOVER VALVE REMOVAL/INSTALLATION)
- (See ROLLOVER VALVE INSPECTION)
EMISSION SYSTEM DIAGRAM
- Fuel-filler Cap
- Charcoal Canister
- Purge Solenoid Valve
- EGR Valve
- Positive Crankcase Ventilation (PCV)
- Quick Release Connector (Emission System)
- Canister Vent (CV) Solenoid Valve
READ NEXT:
Fuel-filler Cap
FUEL-FILLER CAP INSPECTION
Leakage Inspection
1. Perform the following SST (Evaporative Emission System Tester 134-01049A)
self-test:
NOTE:
If the tester does not work correctly during self-test, r
Charcoal Canister
CHARCOAL CANISTER REMOVAL/INSTALLATION
CAUTION:
Disconnecting/connecting the quick release connector without cleaning it
may cause
damage to the fuel pipe and quick release connector. Always clea
Purge Solenoid Valve
PURGE SOLENOID VALVE REMOVAL/INSTALLATION
1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION).
CAUTION:
Removing the fresh-air duct from the air cleaner case may damage the
SEE MORE:
Hazardous Driving
WARNING
Be extremely careful if it is necessary
to downshift on slippery surfaces:
Downshifting into lower gear while
driving on slippery surfaces is
dangerous. The sudden change in tyre
speed could cause the tyres to skid. This
could lead to loss of vehicle control and
an accident.
When dr
Headlight Washer
The ignition must be switched ON and the
headlights must be turned on.
The headlight washers operate
automatically once every fi fth time the
windscreen washer operates.
If you want to operate headlight washers,
double fl ick the wiper lever.
NOTE
If air enters the headlight washer f
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