87 924S strange passenger foot well leak - Rennlist - Porsche Discussion Forums

Notices

87 924S strange passenger foot well leak

Reply

Old 10-15-2017, 08:42 PM
  #1
Johnny Barbieri
User
Thread Starter
 
Join Date: Sep 2017
Posts: 19
Default 87 924S strange passenger foot well leak

I understand that this is a common issue and that water in a passenger foorwell usually originates in the battery tray. I have this car gutted, so no carpet and I can clearly see the water pouring down after some rain, so I dried everything off and poured some water in the battery tray and sure enough a small stream of water leaked into the passenger foot well. What I can't understand is where the water is getting in from. I thoroughly cleaned the battery tray and though there is some surface rust, there are no holes that I can see. I understand that there are two battery tray drains, the big one pointing to the front and a smaller one on the fender side. The big one is clear, I put a wire in the small on and it's clear too, I also checked that seam just outside and under the big drain on the firewall in the engine bay and there is no leak coming from there. Ive read that plugging the small drain will remedy the problem. I'm kinda stumped.
Johnny Barbieri is offline  
Reply With Quote
Old 10-17-2017, 02:59 AM
  #2
mel_t_vin
Addict
Rennlist Member
 
mel_t_vin's Avatar
 
Join Date: Apr 2006
Location: Dallas, San Francisco, Tampa
Posts: 1,823
Default

Originally Posted by Johnny Barbieri View Post
What I can't understand is where the water is getting in from. I thoroughly cleaned the battery tray and though there is some surface rust, there are no holes that I can see.
In the dark, lay on your back looking up at the bottom of the battery tray while an assistant illuminates the compartment from above with a flashlight.
mel_t_vin is offline  
Reply With Quote
Old 10-17-2017, 02:25 PM
  #3
Johnny Barbieri
User
Thread Starter
 
Join Date: Sep 2017
Posts: 19
Default

Originally Posted by mel_t_vin View Post
In the dark, lay on your back looking up at the bottom of the battery tray while an assistant illuminates the compartment from above with a flashlight.
Tried that, haven't found anything yet.
Where does the smaller battery tray drain go to? I've red that it's supposed to drain to a tube in the wheel well but I just don't see it. I put a long wire into that drain and it goes into the frame rail, at no point did this wire exit anywhere I could see. I'm 100% sure now that this drain to nowhere is causing my foot well leak. If it comes down to it, I'll block the drain off but would rather find out where it's supposed to drain to and make that happen. Any ideas?
​​​
Johnny Barbieri is offline  
Reply With Quote
 

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rolex11
996 Forum
22
11-05-2017 11:56 PM
yann986
Boxster & Boxster S (986) Forum
10
05-13-2017 08:33 AM
divil
924/931/944/951/968 Forum
29
11-30-2016 08:08 AM
raleighBahn
924/931/944/951/968 Forum
0
03-07-2016 05:26 PM
ScoobyDoo555
996 Forum
4
02-19-2016 02:22 PM

Thread Tools
Search this Thread
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump


All times are GMT -3. The time now is 04:45 PM.


Copyright ę 1998 - 2017 Rennlist.com We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: