Buick Repair Questions? Ask a Mechanic for Answers ASAP
Hi, I’m Ron and I’ll be helping you today.
Before we get started though,Please understand that I don't know your skill level or tools you have to assist us. Also understand that I can't see,smell, hear, or touch the vehicle either, so patience is appreciated.
My goal is to make you happy and get a great rating in return for my time.Sometimes I have to give you bad news that I know you didn’t want to hear, so please don’t shoot the messenger.
This is controlled by a blend door inside the heater box under the dash board. these can be vacuum or electric operated, but you need to open up the heater box either way to repair it, and this is NOT an easy job to do.