Base Idle Speed

Automatic Transmission (in drive) 625 RPM (+/- 25)

Manual Transmission (in neutral) 625 RPM (+/- 25)

Engine should be at operating temperature 92°C to 104° (196°F to 222°F) and in "Closed Loop." If the engine has less than 500 miles or is checked above 1500 feet, the idle RPM with a seated IAC valve should be lower than values shown.