C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

The Nitty Gritty..

Thread Tools
 
Search this Thread
 
Old Sep 21, 2011 | 01:24 PM
  #1  
as_nia's Avatar
as_nia
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 36
Likes: 0
Default The Nitty Gritty..

Hi all!

Firstly, thank you all for being so kind and informative to us "new blood" C3 owners! Really appreciate and value all of your feedback/ advice.

Now.. onto the "nitty gritty" of this here thread

Some may remember my very recent first post / thread where I talked about getting my darling 1975 Stingray..

re: http://forums.corvetteforum.com/c3-g...ery-sense.html

Well, I got her and have been "waking her up" and driving her around for the past 2 days and I'm absolutely hooked! Love the feel, handle, sound, everything about this beautiful machine - like most C3 lovers here

And also like most of you here, I've already started my "TO-DO" list of touch-ups and repairs..

I've also gone ahead and taken loads of pictures to show you guys what I'm working with here.. (and because some of you asked for 'under the hood' photos which I didn't have at the time.)

I'm going to post a few of my Stingray sitting pretty first and then close-ups of what I'll be taking on over the next few months to a year.. - if any of you have had similar fixes / updates & can offer advice on some of these repairs, I promise to bake delicious cookies & cupcakes for our next C3 meet up

- Cleaned the master cylinder today. suspected it may have had a leak so we went ahead and cleaned it out and refilled it. giving it a solid week to clean up its act or else i'm swapping it out.

- Coolant was leaking last night because this bugger popped out of place. squeezed it back in and put a clamp on it. how long do you guys think i should leave this as-is? good resolution for this coolant leak? my mechanic who used to own an '80 'vette, says the pipes look good for now and i don't need to replace them just yet.. thoughts? ..other than those pipes, everything looks pretty good. all fluids are clean and full. all other pipes were newer than expected and seemed to be in perfect working condition. his take was for me to drive it daily for the next week or so to see what cries for help.

- The hood on this beauty seems a bit "off".. as if it was either after market OR got bent out of shape somehow? It also has a couple of cracks in it. I'd like to get this either adjusted or replaced soon as it's not only a major eye sore, but it also stops the windshield wipers from functioning properly at times.

- Driver's side door rust? Re: Photos below.

- "Corvette" letters on rear bumper.. they all look and feel decent except for the "R" which feels a little wiggly / loose. Any suggestions for a permanent fix?

- Missing a couple of screws on the "chrome" bottom panel, driver's side. Suggestions on where I can find these? What they're called? Etc?

- Rear window has this stuff built up around the edges.. was wondering what it was and if any of you have had something similar happen before I attempted to clean it out.

- Piping. This will certainly be a project. My guy says he can install it for $350 - $500.. does that sound about right? Where should I buy the piping when I'm ready?

- Interior Door Panels. Clearly, they need some love. Anyone in SoCal also taking on door panels as a project? Would love to meet up and chat / work together!

- Locks. THIS has been driving me nuts - The driver side lock is a bit dodgy at times.. any advice on making it operate smoothly? it's extremely difficult to lock / unlock with the key from exterior and the handle on the lock (as pictured, interior) is loose and on its last leg. Any tips on where I can find parts / info on fixing this would be awesome!

- All gauges seem to be in good working order except the clock.. which is also missing the button / screw to adjust it.. could i find this part at a local place or should i order online? Any ideas on how to get it working again?

- Seems as if my hubcap is trying to run away from home.. I tried to pop it back in yesterday but it needs a pair of heavy duty, strong, man hands .. Really scared to drive it around until I can get this secured back in its place. Help?

- Driver's side, second rear light is out. The white one in the middle. Noticed it last night.. Could it be a lamp or a fuse? Any threads / advice on a self-repair for this?

Misc.
- Hood Release. It's a bit tight and takes a tug or two to get it to work.. anything I can do to have it operate smoothly? WD-40?
- Accelerator pedal feels a bit loose, can I simply tighten it or should I replace it?
- A/C Vents. Mine seem like they've seen the best and worst of it. Want to switch them all out.. advice on where to go and what to get?
- Any preventative steps I should be taking to keep my headlamps working as they are..? Maintenance advice to help longevity?

- Noticed a strange piece of electrical tape just above the pedals.. Couldn't figure out for the life of me what that was for?! Maybe you guys can help me figure it out..??

- Also, does anyone know what the "Left Lamps" / "Right Lamps" buttons are for..? (see photo below)


Stingray:



Interior:



Under Hood:





Body Repairs:




A Bit'o Rust?.. scary. - Mechanic said to just add a touch of WD-40 to this and it will take care of itself. True or False?



"CORVETTE" Letters on Rear Bumber:


Bottom Panel / Driver's Side:


Rear Window:


Piping:


Paint Repairs:

Driver Side Door:


Passenger Door:

Back Near Antenna:


Front Nose:


- I'll probably get a full body re-paint done in a couple years. Going to start saving my change now..


Interior Repairs:

Both Door Panels:




Locks:



Gauges:



Center Console:



- Missing ashtray. Woe is me.


Wheels:



Tape Above Pedals:



"Left Lamp / Right Lamp":


Totally minor but really disgusting. Any advice on how to clean this up?


Found this while cleaning.. really excited to have the original manual STILL with the car


ps. pls excuse the appearance of my hands in these photos.. as you can see I've been toying around with the car all day so they're looking a little rough lol Promise I'm not as much of a mess in real-life hahaha!

Thanks in advance guys! Can't wait to meet some / most of you SoCal C3 lovers + owners!

Looking forward to your feedback!

Last edited by as_nia; Sep 21, 2011 at 02:25 PM.
Reply
Old Sep 21, 2011 | 01:39 PM
  #2  
as_nia's Avatar
as_nia
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 36
Likes: 0
Default

My apologies! ..just noticed I posted this in Tech / Perf by accident. Moderators, pls feel free to move this to General if you see fit.
Reply
Old Sep 21, 2011 | 02:05 PM
  #3  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,665
Likes: 2,564
Default

Your questions are all buried between the pictures. Might be easier if you just list them and we can then refer to the pictures if necessary.
Reply
Old Sep 21, 2011 | 02:23 PM
  #4  
as_nia's Avatar
as_nia
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 36
Likes: 0
Default

Originally Posted by MelWff
Your questions are all buried between the pictures. Might be easier if you just list them and we can then refer to the pictures if necessary.
fixed!
Reply
Old Sep 21, 2011 | 02:32 PM
  #5  
Zogs2011's Avatar
Zogs2011
Pro
10 Year Member
 
Joined: Jun 2011
Posts: 732
Likes: 0
From: Jacksonville, FL
Default

Driver's side door rust, that is actually a spring that can be replaced cheaply, but it is a little awkward to pop the new one in, the wd 40 would work if it is binding but the spring can break,

http://www.corvettemagazine.com/body...placement.html
here is a link about replacing
Reply
Old Sep 21, 2011 | 02:34 PM
  #6  
as_nia's Avatar
as_nia
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 36
Likes: 0
Default

Originally Posted by Zogs2011
Driver's side door rust, that is actually a spring that can be replaced cheaply, but it is a little awkward to pop the new one in, the wd 40 would work if it is binding but the spring can break,

http://www.corvettemagazine.com/body...placement.html
here is a link about replacing
Thank you!
Reply
Old Sep 21, 2011 | 02:36 PM
  #7  
qtlow's Avatar
qtlow
Pro
15 Year Member
Active Streak: 120 Days
 
Joined: Feb 2008
Posts: 556
Likes: 13
From: C3 Forum, Colorado
Default Fiber optics

Originally Posted by as_nia

- Also, does anyone know what these "Left Lamps" / "Right Lamps" buttons are for..?
I will try to help you with this one. These are not buttons, they are fiber optic lights that were used in 68-71 Corvettes and discontinued after that (I think). They would transfer the illumination of the light bulbs in the front of the car to the cabin to let the driver know if the lights were functioning or not. Since your car is a 75 it makes me think that the console has been replaced some where along the way. I think also it would be very difficult and expensive to get them working because the fiber optic wires were part of the cars wiring harness and not available on the 75.
Reply
Old Sep 21, 2011 | 02:39 PM
  #8  
as_nia's Avatar
as_nia
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 36
Likes: 0
Default

ah! that makes a ton of sense. i'll look into this a little more now that i know what the heck they are, or were supposed to be, rather..

Thank you!!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Sep 21, 2011 | 03:59 PM
  #9  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,665
Likes: 2,564
Default

- Seems as if my hubcap is trying to run away from home.. I tried to pop it back in yesterday but it needs a pair of heavy duty, strong, man hands .. Really scared to drive it around until I can get this secured back in its place. Help?

Buy a rubber mallet and wack it.
Reply
Old Sep 21, 2011 | 04:04 PM
  #10  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,665
Likes: 2,564
Default

- Missing a couple of screws on the "chrome" bottom panel, driver's side. Suggestions on where I can find these? What they're called? Etc?

If you are talking about the exterior, it is called a rocker panel molding.
http://www.ecklerscorvette.com/corve...1970-1973.html
If you are talking about the interior it is a door sill molding.
http://www.ecklerscorvette.com/corve...1968-1977.html
Reply
Old Sep 21, 2011 | 04:08 PM
  #11  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,665
Likes: 2,564
Default

All gauges seem to be in good working order except the clock.. which is also missing the button / screw to adjust it.. could i find this part at a local place or should i order online? Any ideas on how to get it working again?

****
https://www.paragoncorvette.com/p-35...-****-kit.aspx

I would replace the clock with a quartz movement
Reply
Old Sep 21, 2011 | 04:08 PM
  #12  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,665
Likes: 2,564
Default

- Driver's side, second rear light is out. The white one in the middle. Noticed it last night.. Could it be a lamp or a fuse? Any threads / advice on a self-repair for this?

Only works when in reverse
Reply
Old Sep 21, 2011 | 04:10 PM
  #13  
Ganey's Avatar
Ganey
Race Director
10 Year Member
 
Joined: Apr 1999
Posts: 11,520
Likes: 13
From: CORVETTE 77 385 C.I. TEXAS
Default

"Cleaned the master cylinder"
Watch for brake fluid leaks on tires to ground.

"Coolant ... clamp ...good resolution for this coolant leak? "
Yes.

"hood on this beauty seems a bit "off"..."
Open hood & look in the ‘gutters’ for rectangular blocks which help position hood.

"Tape above petals"
It appears it is to help hold together the duct to driver side vent. You can get black duct tape at Auto Zone.

"Piping" evidently refers to the rubber weather strips.

"Locks" key
Get some graphite lock lube at Auto Parts or Hardware.
Interior lock ****- there is just a clip holding it- may be fine.

Last edited by Ganey; Sep 21, 2011 at 04:13 PM.
Reply
Old Sep 21, 2011 | 04:11 PM
  #14  
as_nia's Avatar
as_nia
Thread Starter
Intermediate
 
Joined: Aug 2011
Posts: 36
Likes: 0
Default

You all are amazing! Thank you!!
Reply
Old Sep 21, 2011 | 05:45 PM
  #15  
Tim H's Avatar
Tim H
Safety Car
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2000
Posts: 3,593
Likes: 103
From: Southern Indiana
Default

Did you look at this car before you bought it?
Theres a lot of stuff thats minor but takes a little knowledge to fix and some stuff a whole lot of work by a pro to fix.
Reply
Old Sep 21, 2011 | 08:15 PM
  #16  
Paul L's Avatar
Paul L
Team Owner
15 Year Member
 
Joined: Aug 1999
Posts: 30,995
Likes: 98
From: Ontario
Default

Originally Posted by Tim H
Did you look at this car before you bought it?
Theres a lot of stuff thats minor but takes a little knowledge to fix and some stuff a whole lot of work by a pro to fix.
She did ask a host of questions. Perhaps she could put a priority on them. And yes a lot of work has to be done. I guess the basic question is: What level of restoration does she wish to achieve? The other thread makes mention of this car being a daily driver. I doubt that that is real consideration for a C3 or perhaps she thinks so?. But she will have to tell us what her needs are for this vehicle.

I would first get an assessment of the possibility of a bent or rotten frame. Too many body parts do not fit properly.
Reply
Old Sep 21, 2011 | 08:50 PM
  #17  
birdsmith's Avatar
birdsmith
Melting Slicks
10 Year Member
 
Joined: Feb 2006
Posts: 3,428
Likes: 5
From: Japan
Default

Noticed "C-n-V" on the front plate...grrrr. We've had some LONG threads on this forum in the past where these guys were involved. Overall not a half bad lookin' car though-curious about the suspension, frame, T-arms, brakes, etc.,etc.
Reply
Old Sep 21, 2011 | 09:13 PM
  #18  
...Roger...'s Avatar
...Roger...
Race Director
 
Joined: May 2006
Posts: 16,528
Likes: 53
From: Dayton, Ohio
Default

Originally Posted by birdsmith
Noticed "C-n-V" on the front plate...grrrr.
Front and rear.........
Reply

Get notified of new replies

To The Nitty Gritty..





All times are GMT -4. The time now is 02:46 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE