Mazda 2: EGR Valve
EGR VALVE REMOVAL/INSTALLATION
1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION).
2. Remove the air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION).
NOTE:
- Because the air cleaner cover has already been removed and accessibility is assured, engine coolant can be drained without removing the battery.
3. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT).
4. Remove in the order indicated in the table.
- Engine coolant hose
- EGR valve connector
- EGR valve
5. Install in the reverse order of removal.
EGR VALVE INSPECTION
Resistance Inspection
1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION).
2. Disconnect the EGR valve connector.
3. Measure the resistance between the EGR valve terminals.
Standard
- If not within the specification, replace the EGR valve. (See EGR VALVE REMOVAL/INSTALLATION).
EGR PIPE REMOVAL/INSTALLATION
Intake Manifold Side
1. Remove the air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION).
2. Remove the fitting bolts of the EGR pipe (intake manifold side) using the procedure indicated in the figure.
3. Set the oil filler tube out of the way. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION).
4. Remove the EGR pipe (intake manifold side).
5. Install in the reverse order of removal.
Exhaust Manifold Side
1. Remove the air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION).
NOTE:
- Because the air cleaner cover has already been removed and accessibility is assured, engine coolant can be drained without removing the battery.
2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT).
3. Remove the EGR pipe (exhaust manifold side).
4. Install in the reverse order of removal.
READ NEXT:
Positive Crankcase Ventilation (PCV)
POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL/INSTALLATION
1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION).
2. Remove the fresh-air duct and the air cleaner as a sin
Quick Release Connector (Emission System)
QUICK RELEASE CONNECTOR (EMISSION SYSTEM) REMOVAL/INSTALLATION
CAUTION:
Disconnecting/connecting the quick release connector without cleaning it
may cause damage to the
evaporative pipe and quick
Canister Vent (CV) Solenoid Valve
CANISTER VENT (CV) SOLENOID VALVE REMOVAL/INSTALLATION
1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION).
2. Remove in the order indicated in the table.
CV solenoid valv
SEE MORE:
Head Restraints
Your vehicle is equipped with head
restraints on front seats, rear outboard
seats* and the rear centre seat * . The head
restraints are intended to help protect you
and the passengers from neck injury.
WARNING
Always drive with the head restraints
installed when seats are being used and
make
Tyre Pressure Monitoring System
The Tyre Pressure Monitoring System (TPMS) monitors the air pressure of all
four tyres. If
the air pressure of one or more tyres is too low, the system warns the driver by
indicating the
tyre pressure monitoring system warning light in the instrument cluster and
operating a beep
sound. The
