No heat after changing thermostat and then found previous owner had bypassed heater core
have the same problem?
Wednesday, March 2nd, 2016 AT 11:10 AM
This is a very big job. The entire dash has to be removed and then the heater housing has to be removed and disassembled. I don't recommend you attempting it unless you have done this type of work before. If you are serious then I suggest you get a subscription to AlldataDIY. Com and you can get fairly detailed instructions. The instructions were written for techs so they don't explain things that would be obvious for techs.