Idle Speed: Adjustments
ENGINE TUNE-UP PREPARATION1. Warm up the engine to normal operating temperature.
2. Shift transmission into Neutral (MT) or P position (AT).
3. Turn off all electrical loads.
^ Headlight
^ Blower
^ Rear window defroster
4. Verify that the battery is fully charged.
5. Wait until the electrical fan stops.
6. Connect the NGS tester to the data link connector-2 and select the "PID/DATA MONITOR AND RECORD" function and press TRIGGER.
7. Select "RPM" and press TRIGGER.
8. Press "SET UP" and turn the test mode on (press ON).
9. Press CANCEL.
10. Select "START" to begin.
IDLE SPEED ADJUSTMENT
1. Perform "Engine Tune-up Preparation" above.
2. Connect the SST (System Selector) to the data link connector.
3. Set switch A to position 1.
4. Set the test switch to SELF TEST.
5. Verify that the idle speed is within the specification.
Specification: 750 - 850 (800 ± 50) rpm
6. If not within the specification, adjust the idle speed by turning the Air Adjusting Screw (AAS).
Caution:
^ The Throttle Adjusting Screw (TAS) is set at the factory and must not be adjusted. Any adjustment will negatively effect the engine performance.
7. Disconnect the SST (System Selector).