This summer I had the AC repared,the rad replaced and the heater core replaced.Now I can only get lukewarm heat at best.I took it back to Canadian Tire and they told me I need new wheel berrings??? I told them to go to hell. I took it to a small shop and he got heat, but when I got home and went out later, no heat! He says it's the switch. My parts guy says it's the vacuum control? I'm freezing and getting very hot! Does any body Know what to do? Where is the heater core on these things? Thanks. Paul
To troubleshoot this types of problem,click the link below
:----http://howtobyme.blogspot.in/2012/02/heater-blows-only-from-defrost.html
--------Go through the procedure to confirm the
issue.
------
Engine Overheats and heater
blowing cold?
http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html
---------
Heat blows cold on drivers
side and hot on passenger side?
http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html
-----------
This will help.Thanks.
144 views
Usually answered in minutes!
The heater core is under the dash in the box. Open the hood and check the vacuum lines on th rght hand side at the firewall for a vacuum leak.when the car s cold check the antifreeze, and make sure it is full. It's a very good possiblity, if A/C work was done, they might have done something to mess up the blend door under the dash that switches it from hot to cold.Did the heat work before the A/C was done? Also, what was done on the A/C? When they did the radiator, did they put a thermostat in it?
×