| Re: 1989 heater runs no matter what buttons pushed |
Subject: Re: 1989 heater runs no matter what buttons pushed by Matatk on 2011/4/7 22:28:21 You need to see if the door moves when you change the heat/cold setting. Don't try to force the door with your hand. I don't know if you can see it without the ECM removed, so make sure you're looking at the right door. The door is controlled by a motor with a plastic rod, so I'm not sure if you're looking at the right thing. As far as the refrigerant, never mix r12 with anything. Here is a site with a little info on alternative refrigerants: http://www.aa1car.com/library/tr497.htm Matthew |
