# A/C 2007 Jeep Grand Cherokee **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** cherokee, airconditioning, jeep\ **Created:** [September 12, 2009, 8:33pm UTC](https://community.cartalk.com/t/a-c-2007-jeep-grand-cherokee/36536 "2009-09-12T20:33:39Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![rctx2000](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/rctx2000/32/1307_2.png) [@rctx2000](https://community.cartalk.com/u/rctx2000)\ **Post date:** [September 12, 2009, 8:33pm UTC](https://community.cartalk.com/t/a-c-2007-jeep-grand-cherokee/36536/1 "2009-09-12T20:33:39Z")
I recently went on a road trip (approx 1200 miles) split into two days. About 400 miles into each day, my A/C would stop working unless it’s on the highest setting. It sounds like it’s on but it’s not cooling. I turned it off for a bit and back on within the same trip and it wouldn’t work. On day two, the same thing happened. Any ideas? Around town, it has always worked, just when a long trip is involved, it will stop. The car has about 28000 miles on it. It has also had all recommended maintenance. ---
**Author:** ![tardis](https://avatars.discourse-cdn.com/v4/letter/t/f0a364/32.png) [@tardis](https://community.cartalk.com/u/tardis)\ **Post date:** [September 13, 2009, 1:50am UTC](https://community.cartalk.com/t/a-c-2007-jeep-grand-cherokee/36536/2 "2009-09-13T01:50:12Z")
It sounds like the evaporator is freezing up. To verify this, put the air control on recycle next time you have a long trip. It shouldn’t freeze up when set to recycle. ---
**Author:** ![rctx2000](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/rctx2000/32/1307_2.png) [@rctx2000](https://community.cartalk.com/u/rctx2000)\ **Post date:** [September 13, 2009, 2:48am UTC](https://community.cartalk.com/t/a-c-2007-jeep-grand-cherokee/36536/3 "2009-09-13T02:48:27Z")
Thanks, I will try that!