I need your Help! My mechanic replaced my alternator in my 2005 Trailblazer, and in the process, removed the Battery as well. It started fine, ran smooth as normal until I drove off. Its been sputtering, idling rough, and even stalling which it has never done before. I've heard there is a process, when to start it the 1st time after removing the battery to "reprogram" the computer to get the idle correct?
Thank you,
Bill
Thank you,
Bill