IGNITION(H4DO) > Spark Plug
REMOVAL
Spark plug:
Refer to “SPECIFICATION” for spark plug. General Description > SPECIFICATION">
1. RH SIDE
1. Disconnect the ground cable from battery. NOTE">
2. Remove the air cleaner case. Air Cleaner Case > REMOVAL">
3. Disconnect the connector from ignition coil.
NOTE:
While pressing the spring (a) shown in the figure, slide it in the direction of the arrow with a clip remover.

4. Remove the ignition coil.

5. Remove the spark plug with a spark plug socket.
2. LH SIDE
1. Disconnect the ground cable from battery. NOTE">
2. Disconnect the connector from ignition coil.
NOTE:
While pressing the spring (a) shown in the figure, slide it in the direction of the arrow with a clip remover.

3. Remove the ignition coil.

4. Remove the spark plug with a spark plug socket.
Inspection
InstallationCatalytic converter
The catalytic converter is installed in the
exhaust system. It serves as a catalyst to
reduce HC, CO and NOx in exhaust
gases, thus providing cleaner exhaust.
To avoid damage to the catalytic converter:
Use only unleaded fuel. Even a small
amount of leaded fuel will damage the
cata ...
Dtc b2271 ign relay control circuit
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2271 IGN RELAY CONTROL CIRCUITDTC detecting condition:• When malfunction is detected in IG1 and IG2 drive circuits in the keyless access CM.• When malfunction is de ...
Operation
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