626 LX V6-2.5L DOHC (1997)
Idle Speed: Testing and Inspection
Idle Speed
PREPARATION
1. Warm up the engine to normal operating temperature.
2. Shift the selector lever to park/neutral position.
3. Turn off all electrical loads.
-
Headlight
-
Blower motor
-
Rear window defroster
-
A/C
-
Power steering
4. Wait until the cooling fan stops.
New Generation Star (NGS) Tester, Connected to DLC-2
5. Connect the Special Service Tool (SST) New Generation Star (NGS) tester to the data link connector 2 and select the PID DATA MONITOR
AND RECORD function.
IDLE SPEED
1. Perform "Preparation".
2. Verify that the idle speed is within the specification.
Specification: 600-700 (650 ± 50) rpm
DLC-1 Timing Jumper Location
3. If not as specified, connect the Data Link Connector #1 terminals TEN and GND by using a jumper wire.
CAUTION: The throttle adjusting screw is set at the factory and must not be adjusted. Any adjustment will negatively effect the engine
performance.
Idle Air Screw Adjustment