Mazda 3 Service Manual: Spark Plug Removal/Installation [Mzr 2.3 Disi Turbo]
CAUTION:
-
If a spark plug that is not as specified is installed, engine performance will be deteriorated. Install only the specified spark plug when replacing.
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the charge air cooler..
4. Remove the ignition coils..
5. Remove the spark plugs using a plug-wrench.
6. Install in the reverse order of removal.
-
Tightening torque
-
10—14 N·m {102—142 kgf·cm, 89—123 in·lbf}
Spark Plug Removal/Installation [Mzr 2.0, Mzr 2.5]
CAUTION:
If a spark plug that is not as specified is installed, engine performance
will be deteriorated. Install only the specified spark plug when replacing.
1. Remove the battery co ...
Spark Plug Removal/Installation [Skyactiv G 2.0]
CAUTION:
If a spark plug that is not as specified is installed, engine performance
will be deteriorated. Install only the specified spark plug when replacing.
1. Remove the battery co ...
Other materials:
Rear Spoiler Removal/Installation
4SD
1. Remove the trunk lid trim..
2. Remove the nuts.
3. While cutting the double-sided adhesive tape using a flathead screwdriver
or a razor, separate the rear spoiler from the trunk lid.
WARNING:
Using a razor with bare hands can cause injury. Always wear gloves when usin ...
EGR Valve Inspection [Mzr 2.0, Mzr 2.5]
Resistance Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the EGR valve connector.
4. Measure the resistance between the EGR valve terminals.
EGR valve terminal
Resistance inspection (ohm)
...
Oil Cooler Removal/Installation [Fw6 A EL]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the aerodynamic under cover NO.2..
4. Drain the ATF..
5. Drain the engine coolant..
6. Remove in the order indicated in the table.
1
Water hose (connected to the water pipe)
...
