Anyone guide me to a starting point to figure out what’s wrong with the AC? I have a 2006 TJ X with about 62,000 miles. Hot air blowing when on the AC setting.
Thanks.
I’m not deeply familiar with the system, but it will be that the switch is not telling the right mechanism to operate essentially....or that part is not responding to the switch.
This is typically called a blend door issue as it allows the air from the heater core vs ac to mix to control cabin temperature .
Cause? Basically lack of use- 62,000 miles in 15 years is just over 4000 a year...things get sticky, stuck, frozen, dry out, etc. Plus moisture and dust collect on surfaces that don’t need them.
First, work the switch a lot, and fiddle with the solenoids that move the doors under the dash, silicone spray may help, and watch for disconnected wires , chewed wires and the like.
A good rule of thumb for all of us is to operate the system frequently in all modes.
If you use the search engine you will see this issue, and see that it has been solved.
TJ’s are fairly solid little vehicles, a lot of issues with them are from sitting, age and owner neglect, rather than poor quality or design. In some cases you will wish the owner had neglected them, because they messed up more than they fixed.
Hope this helps
Andy