I only have defrost, nothing else.. - JeepForum.com
 
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post #1 of 5 Old 03-03-2010, 11:15 AM Thread Starter
05LjNj
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I only have defrost, nothing else..

What could it be? My speeds work from my hvac but its the settings I only always have defrost and sometimes feet. Temp and speed are good. What gives?


'05 Wrangler Unlimited, BDS 3", 33's, Blah blah
'00 Cherokee Sport... Stock.
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post #2 of 5 Old 03-03-2010, 11:23 AM
GilaMtnJeep
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Quote:
Originally Posted by 05LjNj View Post
What could it be? My speeds work from my hvac but its the settings I only always have defrost and sometimes feet. Temp and speed are good. What gives?
You have a vacuum problem. Mine did the exact same thing. For me it was the vacuum line where it attaches to the resevoir under the battery tray. Search the TJ forum, there is a thread telling how to troubleshoot and repair it, whatever it is.

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post #3 of 5 Old 03-03-2010, 11:28 AM
Scotch740
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Did you serach and try this?

https://www.jeepforum.com/forum/f9/va...9/#post4254601

If that fixes it PM me and I will send you my address and you can mail me a beer Cheaper than flying down here and buying me one

Also when your troubleshooting a problem over the internet you need to provide more information. Did it happen all at once? Over time? Any recent work under the hood? ect...
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post #4 of 5 Old 03-03-2010, 11:35 AM
Mino
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Yup, sounds like a vacuum issue. I was working on my Throttle Body one day and accidentally disconnected a vacuum line from the manifold and had the exact same issue you have. Reconnected the vacuum line and corrected the problem. Good luck.

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post #5 of 5 Old 03-03-2010, 05:17 PM Thread Starter
05LjNj
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got it, thanks for the link scotch.. there was a lose plug coming off the engine

I love it when this stuff works out so easily (rare)

'05 Wrangler Unlimited, BDS 3", 33's, Blah blah
'00 Cherokee Sport... Stock.
80,000 miles and counting on the booty 0331 head
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