Classic Mustangs (Tech) Technical discussions about the Mustangs of yester-year.

Cowl Vents - yay or nay?

Thread Tools
 
Search this Thread
 
Old 12-29-2010, 09:00 PM
  #11  
mr_velocity
4th Gear Member
 
mr_velocity's Avatar
 
Join Date: Apr 2010
Location: NJ
Posts: 1,027
Default

Does it really make sense to cut corners and not do it right. Why go through all the trouble of replacing the floor only to have the cowl leak and destroy all your hard work.
mr_velocity is offline  
Old 12-29-2010, 10:51 PM
  #12  
67 newb
1st Gear Member
Thread Starter
 
67 newb's Avatar
 
Join Date: Aug 2009
Location: California
Posts: 119
Default

I did the water test today and got the same results for both sides. The water went straight through the drain hole and down onto the ground...which is exactly what it's suppose to do, right? I may have cleaned it out a bit last year when i restored the front engine bay, so i'm assuming when it was clogged for 40+ years it rusted the floor some.


My normal UPS driver was in the neighborhood today and he stopped by to see the progress. He said my cowl vents actually don't look that bad and a wire brush followed by some rust treatment will do. He also said I'm 1 step away (removing window and wiper) from having everything clear to replace the cowl and not worry about it ever again. Guess i'm at the crossroads in this case?
67 newb is offline  
Old 12-30-2010, 03:26 AM
  #13  
andrewmp6
6th Gear Member
 
andrewmp6's Avatar
 
Join Date: Oct 2006
Location:
Posts: 8,162
Default

It could have been one of the glass gaskets leaking that let water in the car that rusted out the floor pan.The cowl is the first thing that gets blamed but there is other ways like the leather gaskets on the wiper arm shaft holes that rotted away 20 years ago.
andrewmp6 is offline  
Old 12-30-2010, 11:17 AM
  #14  
zmetalmilitia
4th Gear Member
 
zmetalmilitia's Avatar
 
Join Date: Sep 2007
Location: Colorado
Posts: 1,458
Default

You'll have to decide what to do about this at this point. You do not want to have an issue with the cowl leaking after the car is back together and finished. As you said, now it's not leaky, but be sure you're not one rainy season away from the cowl letting loose.
zmetalmilitia is offline  
Old 12-30-2010, 03:43 PM
  #15  
JMD
6th Gear Member
 
JMD's Avatar
 
Join Date: Jan 2007
Location: AR
Posts: 5,469
Default

Were you abloe to save the dirt dobbers?
JMD is offline  
Old 12-30-2010, 08:16 PM
  #16  
NoReins
3rd Gear Member
 
NoReins's Avatar
 
Join Date: Sep 2009
Location: Ohio
Posts: 756
Default

Just don't drive in the rain

For real though, it's rusty in there, do it right the first time to make sure. It'll be some work but you will surely sleep at night knowing it is done.
NoReins is offline  
Old 12-31-2010, 12:48 AM
  #17  
andrewmp6
6th Gear Member
 
andrewmp6's Avatar
 
Join Date: Oct 2006
Location:
Posts: 8,162
Default

If it was me i would cut the corners off the cowl por15 the whole inside and weld it back on.If you are going to use a aftermarket heat and air some don't use the cowl so you could shave the cowl vent off it.
andrewmp6 is offline  
Old 12-31-2010, 09:48 AM
  #18  
JamesW
Moderator
 
JamesW's Avatar
 
Join Date: Sep 2006
Location: Northernish Eastish Central Texas
Posts: 3,302
Default

If you've already got the motor out, fenders off.. those signs of rust, and bad floor pans... you know what you have to do.

There will never be a better time than now, and you'll always wonder/regret if you dont.

How would you feel if you finish the car, paint it, new floors/carpet, wiring... then wash it, and feel a wet carpet.....
JamesW is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mrtrodonet
V6 (1994-2004) Mustangs
3
09-19-2020 03:12 PM
PaulH2
Members Rides and Car Show Section
20
01-31-2016 09:48 AM
JimC
2005-2009 S197 Appearance Section
6
11-18-2015 01:34 PM
Ipaman
5.0L (1979-1995) Mustang
12
09-22-2015 07:01 AM
tmdm
2005-2014 Mustangs
1
09-04-2015 06:45 PM



Quick Reply: Cowl Vents - yay or nay?



All times are GMT -5. The time now is 02:11 PM.