mbogosia
NAXJA Forum User
- Location
- Nashville, TN
I have a 1988 MJ. I changed out the closed system to the open cooling system. I also changed out my gauge's and couldn't get the temp gauge to work so I installed an aftermarket one.
Here is my problem. Whenever I start my vehicle and it gets warmed up my heat takes forever to get hot. Sometimes it gets hot and then comes out cool again. The jeep is running pretty cool as well. Temp says 180-200 most of the time. The thermostat was replaced when I changed the system. I noticed that if I get on the highway and put it in 3rd gear(I am on 33's with 3.55's) that the heat starts working great. In fact, it usually stays working good after this. So, it seems to be something about running higher RPM's is helping. Anyone have any thoughts.
Here is my problem. Whenever I start my vehicle and it gets warmed up my heat takes forever to get hot. Sometimes it gets hot and then comes out cool again. The jeep is running pretty cool as well. Temp says 180-200 most of the time. The thermostat was replaced when I changed the system. I noticed that if I get on the highway and put it in 3rd gear(I am on 33's with 3.55's) that the heat starts working great. In fact, it usually stays working good after this. So, it seems to be something about running higher RPM's is helping. Anyone have any thoughts.