What is your question?
·
·
What is your question?
Heat/ac only blows out defrost. I read that it could be a vacuum leak. How do I find a vacuum leak? I can't even find the vacuum lines... I can't find a diagrams of the vacuum lines anywhere.
How long has your 2012 Jeep Liberty had this problem?
6 months
In defense of whomever may have suggested a vacuum leak - some vehicles HVAC systems are indeed vacuum controlled - and a leak could cause this problem.
Thank you so much. I did see that suggested as well and I’m now at the point of believing it’s definitely controllled electronically.
Yeah - it ‘IS’ electrical.