Thermometer & Climate Control

Thread Tools
 
Search this Thread
 
Old 04-24-2004, 11:40 PM
  #1  
Cruisin'
Thread Starter
 
Valerian's Avatar
 
Join Date: Apr 2003
Location: Northern VA
Age: 48
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Question Thermometer & Climate Control

I think my thermometer consistently reads around 5-7 degrees (F) above what it really is outside. Additionally, I usually have to set the climate control to around 66 to feel comfortable, and I'm quite sure that I don't truly like it 66F! About 4 months back, I asked the service techs about the air temp coming out the vents in comparison to the temp set on the climate control (it didn't make sense to me), but they said they didn't find anything wrong with it. They were willing to investigate further, but I didn't want them violating my car to get to it! (Removing panels were involved... I said no thanks!) I would not be surprised if these issues were related, or NOT related.

Anyone else have experiences with either (a) the outside temp always reading high, or (b) having to set the climate control temp lower than you think you want, or (c) it blowing hot air when you have it set to 66 and you're already warm?

Thanks-

-V
Old 04-25-2004, 12:20 AM
  #2  
Burning Brakes
 
oo7bondgrrl's Avatar
 
Join Date: Aug 2003
Age: 40
Posts: 1,019
Likes: 0
Received 0 Likes on 0 Posts
hmm... i pick (a).

i think mine reads a few degrees high as well, but it definitely blows cold air at 66.

however, i've always had the problem of climate control blowing even after i'd turned the entire unit off. i finally figured out that the only way i can make the unit stop blowing heat/air is by hitting the 'recirculate' button.
Old 04-25-2004, 12:28 AM
  #3  
Racer
 
KingV's Avatar
 
Join Date: Nov 2003
Posts: 355
Likes: 0
Received 0 Likes on 0 Posts
I assume that the little thing that reads the temp is somewhere under the hood, and that's why it's hotter than the real temperature. I've noticed it too. It seems especially bad when the car has been sitting in the sun, where it'll read very high for the first couple minutes of a drive. It's not too off once I get to speed, however.
Old 04-25-2004, 08:54 AM
  #4  
Cruisin'
Thread Starter
 
Valerian's Avatar
 
Join Date: Apr 2003
Location: Northern VA
Age: 48
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by oo7bondgrrl
hmm... i pick (a).

i think mine reads a few degrees high as well, but it definitely blows cold air at 66.

however, i've always had the problem of climate control blowing even after i'd turned the entire unit off. i finally figured out that the only way i can make the unit stop blowing heat/air is by hitting the 'recirculate' button.
The issue in your last paragraph is normal. A small amount of air blows through the system by the car moving forward (the air is being "pushed" into the system and blows through) when the system is on outside air intake. You're exactly right about it stopping when you hit the recirculate button, because then the open air path from outside to inside is closed, so the naturally pushed-in air hits a barrier.

While I agree with KingV that the thermometer is most inaccurate when the car has been sitting in the sun, mine is still is off after it settles down from driving.
Old 04-25-2004, 08:56 AM
  #5  
Instructor
 
gmfreed's Avatar
 
Join Date: Mar 2003
Location: Baltimore, Md
Age: 45
Posts: 231
Likes: 0
Received 0 Likes on 0 Posts
The reason the air still blows when you turn the climate control off, is that the outside vents are still open. when you hit recirculate, the vents close. This is standard in all cars, bout the new acuras have an amazing air conditioning system, and we feel it a little more than most cars
Old 04-25-2004, 02:39 PM
  #6  
Burning Brakes
 
oo7bondgrrl's Avatar
 
Join Date: Aug 2003
Age: 40
Posts: 1,019
Likes: 0
Received 0 Likes on 0 Posts
ok, makes sense. never had anything like that happen in my previous cars.
Old 04-25-2004, 05:13 PM
  #7  
Instructor
 
gmfreed's Avatar
 
Join Date: Mar 2003
Location: Baltimore, Md
Age: 45
Posts: 231
Likes: 0
Received 0 Likes on 0 Posts
I used to have a 95 Intengra GSR, that did it also. Air always came out of the side vents. In my 01 GTI VR6, well we won't talk about that one, that car is a 2,000 page novel in itself
Old 04-26-2004, 02:45 AM
  #8  
Don't listen to me.
 
ortiz's Avatar
 
Join Date: Sep 2003
Location: Visalia CA
Posts: 4,053
Likes: 0
Received 1 Like on 1 Post
My is off when I turn on my car. After a couple of minutes it ususally read correctlly.
Old 04-26-2004, 06:59 AM
  #9  
Safety Car
 
miner's Avatar
 
Join Date: Apr 2002
Location: The Woodlands, TX
Age: 67
Posts: 3,644
Received 312 Likes on 198 Posts
Valerian,
The outsode tmep gauge can be adjusted by holding the reset button & turning key to the II position (not start). Watch the temp guage countdown -3, -2, -1, 0, 1, 2, 3. If temp is too high (as in your case), say 3 degrees, then stop temp countdown on minus 3. If it is measuring too low, say 2 degrees, then stop countdown on 2
Old 04-26-2004, 07:20 AM
  #10  
Cruisin'
Thread Starter
 
Valerian's Avatar
 
Join Date: Apr 2003
Location: Northern VA
Age: 48
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by miner
Valerian,
The outsode tmep gauge can be adjusted by holding the reset button & turning key to the II position (not start). Watch the temp guage countdown -3, -2, -1, 0, 1, 2, 3. If temp is too high (as in your case), say 3 degrees, then stop temp countdown on minus 3. If it is measuring too low, say 2 degrees, then stop countdown on 2
Wow, thanks a lot! I will try it in the next few days.

Related question... does the outside temp sensor feed into the climate control, and/or does it have a completely independent interior temp sensor (not including the sun sensor under the windshield)?
Old 04-26-2004, 12:01 PM
  #11  
Safety Car
 
miner's Avatar
 
Join Date: Apr 2002
Location: The Woodlands, TX
Age: 67
Posts: 3,644
Received 312 Likes on 198 Posts
The outside temp sensor is located behind the front bumper. The interior temp sensor is the little perforated dime-size hole you see on the aluminum trim to the right of steering column.
Old 04-26-2004, 03:39 PM
  #12  
Team Owner
 
jlukja's Avatar
 
Join Date: Dec 2003
Location: Long Beach, CA
Age: 61
Posts: 20,558
Received 5 Likes on 5 Posts
Hmmm ... my experience is somewhat opposite. I get cold air blowing in even thought the temp setting for the interior temperature is higher than the outside. This happens when I have it set on AUTO so I just turn off the A/C manually.
Old 04-26-2004, 08:08 PM
  #13  
Cruisin'
Thread Starter
 
Valerian's Avatar
 
Join Date: Apr 2003
Location: Northern VA
Age: 48
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by miner
The outside temp sensor is located behind the front bumper. The interior temp sensor is the little perforated dime-size hole you see on the aluminum trim to the right of steering column.
Funny... I knew that a year ago when I bought it, but I'd forgotten.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
knight rider
Car Talk
9
03-04-2016 08:59 AM
blacktsxwagon
5G TLX (2015-2020)
42
10-27-2015 10:12 PM
adreano17
3G TL Tires, Wheels & Suspension
2
09-29-2015 08:48 AM
CWOVette
1/2G MDX (2001-2013)
1
09-27-2015 02:29 AM
Brandle34
2G TL Problems & Fixes
4
09-23-2015 07:20 PM



Quick Reply: Thermometer & Climate Control



All times are GMT -5. The time now is 11:50 PM.