Ignition Timing: Testing and Inspection

Ignition Timing

INSPECTION

CAUTION:
After warming-up, engine becomes very hot. Be careful not to burn yourself during measurement.

1) Before checking the ignition timing, check the following item:
1) Check the air cleaner element is free from clogging, spark plugs are in good condition, and hoses are connected properly.
2) Check the malfunction indicator light does not illuminate.
2) Warm up the engine.
3) Stop the engine, and turn the ignition switch to OFF.
4) Connect the timing light to #1 cylinder spark plug cord.
5) Start the engine, turn the timing light to the crank pulley, and check the ignition timing through the timing belt cover gauge.

NOTE:
If the ignition timing is not correct, check the ignition control system. Refer to "Engine Control System".