The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-02-2016, 09:22 AM   #1
ubtripn
Registered User
 
ubtripn's Avatar
 
Join Date: Apr 2010
Location: Boise, ID
Posts: 1,280
Weird Defroster Issue

So I bought the hard plastic piping for my defrosters and I think I may have them hooked up wrong because the right side has way more air flow but the left is sufficient in the winter.

Does everybody have roughly equal air flow to both?

Is there a specific, correct orientation of the defroster block?

Thanks for the help!
ubtripn is offline   Reply With Quote
Old 11-02-2016, 11:29 AM   #2
Hook'em
Senior Member
 
Hook'em's Avatar
 
Join Date: Jul 2004
Location: Round Rock, Texas
Posts: 858
Re: Weird Defroster Issue

If you have hooked everything up correctly (see duct diagram), I'd make sure there is nothing obstructing the flow to the left side.

If you feel air coming out of the vents facing the passengers, your diverter may not be closing completely.
__________________
Hook'em
Hook'em is offline   Reply With Quote
Old 11-02-2016, 11:35 AM   #3
demian5
Registered User
 
demian5's Avatar
 
Join Date: Aug 2016
Location: Lake Forest, CA
Posts: 2,177
Re: Weird Defroster Issue

Quote:
Originally Posted by Hook'em View Post
If you have hooked everything up correctly (see duct diagram)
Now, if everyone could give something this useful when helping diagnose an issue, man, we would have enough data to create a manual on our own!

This inspires.
__________________
"Work hard, use your vacation days."
1970 C15 GMC Long Bed
1986 C20 Scottsdale
1983 K2500 Sierra Classic Suburban 6.2
Instagram: C10sofOC
demian5 is offline   Reply With Quote
Old 11-02-2016, 01:11 PM   #4
ubtripn
Registered User
 
ubtripn's Avatar
 
Join Date: Apr 2010
Location: Boise, ID
Posts: 1,280
Re: Weird Defroster Issue

Indeed - thank you!
ubtripn is offline   Reply With Quote
Reply

Bookmarks


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

Forum Jump


All times are GMT -4. The time now is 07:43 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com