Dakota 2WD V6-3.9L VIN X (1997)
Idle Speed: Adjustments
Idle speed is electronically controlled by the Powertrain Control Module (PCM) through the Idle Air Control (IAC) motor, and is not adjustable.
CAUTION: This vehicle is equipped with a factory adjusted throttle plate position set screw. Never attempt to adjust idle speed using this screw, unless
directed to do so in a service procedure.