So, i thought my heater core was the issue, but now i dont know. for the longest time on any a/c setting my heat would only pump out luke warm air. I flushed/refilled the radiator, flushed the heater core, burped her, and today i noticed that the heat only gets hot when im in any setting without the a/c snowflake. (is this normal with TJs???) strange
Only additional info is that when i get going 65mph+ my air just comes out the defrost vents. no apparent vacuum leak. all air doors appear operational.
2000 TJ WRANGLER(THOMAS), 5SPD, 4.0, X2O-8K WINCH, XRC FRONT STINGER, REAR CLASSIC BUMPER, UPPER SLIDER DOORS, 4IN SKYJACKER SUS., 33IN TIRES.