S4 (B6 & B7 Platforms) Discussion Discussion forum for the B6 Audi S4 produced from 2003-2005 And B7 Audi S4 produced from 2005 -2008

Question about "heat" coming from the lower feet area...

Thread Tools
 
Search this Thread
 
Old 08-09-2006, 06:16 PM
  #1  
AudiWorld Super User
Thread Starter
 
UltraS4John's Avatar
 
Join Date: Jun 2006
Posts: 2,678
Likes: 0
Received 0 Likes on 0 Posts
Default Question about "heat" coming from the lower feet area...

Has anyone experienced this? This happened on the A4 as well but thought it was b/c of the turbo. Whenever I don't use the ac and leave the windows down, I get this stream of heat coming up my legs. Is there a TSB or something on this b/c its very annoying. TIA.
Old 08-09-2006, 06:20 PM
  #2  
Member
 
exS4||wp0ZZZ's Avatar
 
Join Date: Dec 2005
Posts: 3,692
Likes: 0
Received 0 Likes on 0 Posts
Default

i get that in my b5... not sure why.
Old 08-09-2006, 06:40 PM
  #3  
AudiWorld Super User
 
Brooklyn's Avatar
 
Join Date: Mar 2000
Posts: 2,359
Received 17 Likes on 11 Posts
Default Re: Question about "heat" coming from the lower feet area...

don't think it's a TSB. my guess is the V8 is stuffed in the engine bay so tight that the heat build-up eventually seeps into the cabin.
Old 08-09-2006, 06:53 PM
  #4  
AudiWorld Senior Member
 
NewImage's Avatar
 
Join Date: May 2003
Location: Phila, Pa
Posts: 1,022
Likes: 0
Received 0 Likes on 0 Posts
Default

As annoying as it is I'm pretty sure it's normal. My B5 did the same thing.
Old 08-09-2006, 06:56 PM
  #5  
AudiWorld Expert
 
S4iowa's Avatar
 
Join Date: Apr 2002
Posts: 25,530
Likes: 0
Received 0 Likes on 0 Posts
Default The air intake for the HVAC system is under the hood, and doesn't pull in outside air very well.

So you get a little engine heat added to the outside air, so it feels warmer than the ambient temp.
Old 08-09-2006, 07:11 PM
  #6  
AudiWorld Super User
Thread Starter
 
UltraS4John's Avatar
 
Join Date: Jun 2006
Posts: 2,678
Likes: 0
Received 0 Likes on 0 Posts
Default

My A4 1.8T did the same though...
Old 08-09-2006, 08:00 PM
  #7  
AudiWorld Member
 
FW_3.0quattro's Avatar
 
Join Date: Apr 2003
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Default happens to me too, was wondering the same thing.

though it's only noticable when it's 100 degrees outside, which it's been for the last 2 months in Texas...this heat comes in handy when I drop the top in January though.
Old 08-09-2006, 09:49 PM
  #8  
Junior Member
 
steveAZ's Avatar
 
Join Date: Dec 2004
Posts: 2,865
Likes: 0
Received 0 Likes on 0 Posts
Default

Happens in my B7 too. Only occasionally tho, weird.
Old 08-10-2006, 04:18 AM
  #9  
AudiWorld Super User
 
Brooklyn's Avatar
 
Join Date: Mar 2000
Posts: 2,359
Received 17 Likes on 11 Posts
Default my old a4 3.0 had some heat

but not nearly as much as i feel in the S4. at times i'm even forced to turn on the ac and direct the air to the vents on the floor. pretty sure i saw something written here about it in the past though and that post linked it to heat from the engine bay.
Old 08-10-2006, 05:16 AM
  #10  
AudiWorld Super User
Thread Starter
 
UltraS4John's Avatar
 
Join Date: Jun 2006
Posts: 2,678
Likes: 0
Received 0 Likes on 0 Posts
Default

all I can say is that my BMW never did this - flame on!


Quick Reply: Question about "heat" coming from the lower feet area...



All times are GMT -8. The time now is 11:58 AM.