Hello I am new here sorry if this is the wrong place and thank you for this forum. I have a 2010 jeep wrangler Sport. 3.8 with 211000 miles. I am having a continuing problem with my heat. It blows hot as hell on the passenger side and cold on the driver. I know this is a common problem and I have replaced the heater core twice two years in a row. Both times it fixed the problem this time there are no leaks no smell and no film on the windows. I went through all last winter with the problem and hope to.not do so this year as I drive for work all day every day in it. This morning I took the outer part of the door blend gear off and as far as I can see they all move freely by hand and the air changes as it should think
Fluid is good and no sludge in the reservoir. I am curious are both heater hoses supposed to be hot? One is not hotter or cooler than the other. I'm considering just back flushing the heater core and see what happens but I can not tell which is inlet and which is outlet. Under the dash the tubes are both the same and the hoses coming out through the firewall are the same. Any one have any suggestions . Thanks for reading this.
Fluid is good and no sludge in the reservoir. I am curious are both heater hoses supposed to be hot? One is not hotter or cooler than the other. I'm considering just back flushing the heater core and see what happens but I can not tell which is inlet and which is outlet. Under the dash the tubes are both the same and the hoses coming out through the firewall are the same. Any one have any suggestions . Thanks for reading this.