Heater/Defroster won't blow hot air

[deniseandbarryw]

Hi all, newby here. I have a 2003 Jeep Liberty limited; replaced the valve cover gaskets today (PITA by the way), any hoo, buttoned everything back up, no leaks, topped off the anti-freeze with a 50/50 mixture, new oil, new filter etc. Temp comes up to normal, fan comes on, however, I have no hot air blowing when I turn on the heater or the defroster. Went back and checked all my lines, everything is hooked up correct. What the heck am I missing? :disgust:

 

[deniseandbarryw]

Air in the lines. Everything works dandy now and the oil smell is gone!

 

[hsb]

Was gonna say, check for air in the lines. Glad ya got it fixed.