• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Wet Carpet Problem

  • Thread starter Thread starter norcalsvt
  • Start date Start date Sep 5, 2007
N

norcalsvt

Member
May 4, 2004
88
0
6
San Francisco,CA
Sep 5, 2007
#1
  • Sep 5, 2007
  • #1
I have a weird situation. I washed the car a week ago & left the wing window was not locked shut on the drivers side. Carpet got wet & was still wet 4 days later. I pulled the carpet & tried to dry the padding underneath with a heat gun. Got most of it dry & have left the carpet pulled up until today. It is 8 days later & the top of the carpet is dry, but I put my hand underneath & it was wet on the underside of the carpet & the pad had water on it. It wasn't moisture but more like water spilled.It didn't soak through the pad though. I was able to wipe it up with a rag & it's dry again. The car has not been out of the garage since last Tuesday. I did start it today to test the new distributor I installed, but shut it off after a few minutes. Never drove it. I can't figure out where the water is coming from. It can't still be wet from the wash, could it? It's been 80+ degrees here every day for the last week, so I figure the carpet should have dried on it's own. Does carpet sweat? Seems like something is leaking but the wet is concentrated in an area 3-4" in front of the seat tracks.
 

CraigMBA

New Member
Mar 24, 2007
783
1
0
Orange, CA
Sep 5, 2007
#2
  • Sep 5, 2007
  • #2
I have my car totally disassembled right now, save the brake lines and the pedal box. I have had odd water leaks inside for years, even though my car is a California car and has never seen snow or a costal enviroment. After I got the blanket off the firewall, I figured out the problem.

Somewhere in the last 20 years, the factory undercoating disintregrated and is no longer doing it's job. Water would leak down the cowl, out the sides, and back into the car via the pinch seam that was no longer sealed.

If I remember I'll take pictures tomorrow. I was stunned to look up in the corner and see daylight where the seam sealer obviously used to reside.
 

BarnStang

Founding Member
Mar 2, 2001
1,260
3
39
Hagerstown, MD
Sep 6, 2007
#3
  • Sep 6, 2007
  • #3
subscribing.
 
6

68RCodeConv

New Member
Oct 2, 2003
345
0
0
Houston, TX
Sep 7, 2007
#4
  • Sep 7, 2007
  • #4
When the padding gets wet it holds water like a sponge. You MUST lift the padding up so that air can get underneath it. Even then expect a couple of days for it to air dry.

When I had a leaky cowl I would use indoor/outdoor carpet as padding. When it got wet I would just hang it up on the clothesline.
 
You must log in or register to reply here.

Similar threads

B
Engine Another no start after washing engine bay
  • bruno
  • Apr 26, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
747
Fox 5.0 Mustang Tech May 7, 2026
AeroCoupe
D
Paint and Body Passenger side leak on carpet
  • dqureshi06
  • May 15, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
1
Views
282
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 16, 2025
limp
E
2007 GT Stalls when lights or a/c turned on
  • ejscarfo
  • Jun 22, 2026
  • 2005 - 2009 Specific Tech
Replies
2
Views
155
2005 - 2009 Specific Tech Jun 29, 2026
ejscarfo
E
Paint and Body Rotten moon roof trim
  • Teen'93stang5.0
  • Apr 14, 2026
  • Fox 5.0 Mustang Tech
Replies
3
Views
156
Fox 5.0 Mustang Tech Apr 15, 2026
Teen'93stang5.0
R
What's it Worth? 1997 Cobra, a ton of mods and restoration
  • riored97snake
  • Jun 18, 2026
  • What is it Worth?!?!?
Replies
2
Views
218
What is it Worth?!?!? Jun 21, 2026
riored97snake
R
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?