Spark Plug Removal/Installation - Mazda 6 2002 Workshop Manual

Insulation Resistance of Case
1. Disconnect the high-tension lead.
2. Disconnect the ignition coil connector.
3. Measure the insulation resistance between the following terminals and ignition coil case using an ohmmeter.
• Terminal B and ignition coil case.
— If not specified, replace the ignition coil.
Specification
Above 10 Megohm
4.
End Of Sie

SPARK PLUG REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.
2. Remove the plug hoie plate.
• Lift off and remove the plug hole plate from
the installation areas (rubber and clips) as
shown in the figure.
3. Disconnect the high-tension lead.
4. Remove the spark plugs using the plug-wrench.
5. Install the spark plugs using a plug-wrench.
Tightening torque:
10—24 N·m {1.1—2.4kgf·m, 8—17ft·lbf}
G–10
IGNITION SYSTEM
A6E4712W002
A6E471218110W03
A6E4712W201
A6E4712W202