Cadillac Repair: 91 sedan deville, control regulator, speeed


Question
i have the 4.9 liter and its idle is through the roof i replaced the idle speeed control regulator and its still reving away is there a way to adjust it or is there something else wrong

Answer
The idle speed control motor neeeds to be adjusted and an IDLE LEARN procedure performed.

Since you will need numerous pictures and this website only allows ONE picture, You will need to e-mail a cadillac specialist who can provide you with all the pictures and information that is needed.

Normally I would have you e-mail: onlineautohelp@msn.com but recently his health is not up to par and is taking some time off. However you can e-mail: Cadillactech@hush.ai for the information.