Impreza 2.5 RS Coupe AWD F4-2.5L SOHC (2001)
gears in neutral (MT), or N or P (AT) position):
650 ±100 rpm (MT model)
700 ±100 rpm (AT model)
7. Check idle speed when loaded. (Turn air conditioning switch to "ON" and operate compressor for at least one minute before measurement.) Idle
speed [ARC "ON", no load and gears in neutral (MT) or N or P (AT) position]:
850 ±50 rpm
CAUTION: Never rotate idle adjusting screw. If idle speed is out of specifications, Check the ECM for DTC's. Refer to Computers and Control
Systems: Testing and Inspection.