Ignition Timing: Adjustments

Timing Mark:

1. Set the parking brake. Ensure automatic transmission is in PARK and manual transmission is in NEUTRAL.
2. Ensure the engine is warmed to normal operating temperature and the A/C is turned Off.
3. With the engine turned OFF, connect an ignition timing light and a tachometer.
4. Disconnect and plug the distributor vacuum advance hose.
5. START the engine.
6. With the engine at idle speed, check and adjust (if necessary) the timing.
7. Tighten the distributor hold-down clamp and verify that the ignition timing is correct. Refer to SPECIFICATIONS for timing data.
8. Turn the engine OFF and remove the timing light and tachometer
9. Connect the vacuum advance hose.