Ignition Timing Inspection

ENGINE TUNE-UP
Engine Tune-up Preparation
1. Warm up the engine to normal operating temperature.
2. Shift the transaxle into neutral.
3. Turn off all electrical loads.
- Headlight
- Blower fan
- Rear window defroster
- A/C
4. Verify that the steering wheel is in the straight ahead position.





5. Connect the SST (NGS tester) to the DLC-2 and select "PID DATA MONITOR AND RECORD".

Ignition Timing Inspection
1. Perform "Engine Tune-up Preparation".





2. Short the DLC terminal TEN to body GND using a jumper wire.
3. Select the IGT PID.
4. Verify that IGT PID within the specification.
Specification BTDC 4° - 16° (10° ±6°)
5. Increase the engine speed and verify the IGT PID value is advanced.
- If it is not advanced, inspect the following.
- CKP sensor and related harness
- MAP sensor and related harness