C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Knob under passenger dash

Thread Tools
 
Search this Thread
 
Old Mar 26, 2017 | 06:33 PM
  #1  
carranzaiv's Avatar
carranzaiv
Thread Starter
6th Gear
 
Joined: Mar 2017
Posts: 6
Likes: 1
Default **** under passenger dash

Please excuse my ignorance, but I have never seen this before as I am a new owner. What does this **** do that is under the passenger dash? I have a '76. I have messed with it, but nothing has happened. Thanks in advance.
Reply
Old Mar 26, 2017 | 06:46 PM
  #2  
sparky77's Avatar
sparky77
Racer
 
Joined: Jun 2016
Posts: 336
Likes: 29
From: Il.
Default

It's to open and close that vent ,pull out open push in to close.
Reply
Old Mar 26, 2017 | 06:53 PM
  #3  
Paul L's Avatar
Paul L
Team Owner
15 Year Member
 
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
Default

Originally Posted by sparky77
It's to open and close that vent ,pull out open push in to close.
Correct. And there should be one as well on the driver's side.
Reply
Old Mar 27, 2017 | 06:53 AM
  #4  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
Default

Originally Posted by carranzaiv
Please excuse my ignorance, but...I am a new owner...
If you do not have an owner's manual with your car, order one. When it arrives, sit down and read through it. There is valuable information in the owner's manual.

Reply
Old Mar 27, 2017 | 07:51 AM
  #5  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,231
Likes: 4,324
From: Westminster Maryland
Default

Hi c,
The Astro Ventilation system was designed to provide fresh air to the interior without having a window open.
The system is made up of the vents in the dash and kick panels in front and the 2 vents in the rear deck. The opening/closing of the rear deck vents was operated by the hot/cold wheel on the heater/defroster controller.
The system was only operational on cars without a/c.
Regards,
Alan


Last edited by Alan 71; Mar 27, 2017 at 07:51 AM.
Reply
Old Mar 27, 2017 | 11:57 AM
  #6  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,851
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

It is very common for the mechanism the **** operates to freeze up from rust. If the **** won't move remove the passenger side dash pad and then remove the plastic housing the **** mechanism is attached to... you can usually work these free with a small wire wheel, some cleaner and grease.

The passenger side dash is very easy to remove too.. If you go that route, start on page 4 of this manual, http://repairs.willcoxcorvette.com/w...structions.pdf



Willcox

Last edited by Willcox Corvette; Mar 27, 2017 at 12:23 PM.
Reply

Get notified of new replies

To Knob under passenger dash





All times are GMT -4. The time now is 08:37 AM.

story-0
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-1
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-2
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-3
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-4
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-5
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-6
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-7
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-8
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-9
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE