Notices
C8 Stingray/General Discussion The place to discuss the next generation of Corvette including the Stingray.
Sponsored by:
Sponsored by: Wheel Design

Coolant usage

Thread Tools
 
Search this Thread
 
Old Jun 25, 2024 | 04:51 PM
  #1  
Coyvett's Avatar
Coyvett
Thread Starter
Instructor
15 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2009
Posts: 160
Likes: 33
From: AL
Default Coolant usage

What are you seeing on coolant usage? What is normal or are you having to add any? Thanks in advance for your responses.
Reply

Popular Reply

Jun 25, 2024, 05:24 PM
gliot1's Avatar
gliot1
Safety Car
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Jun 2002
Posts: 4,748
Likes: 2,493
From: Buckeye, AZ
St. Jude Donor '12-'13
Default

You shouldn't be losing coolant. It's a closed system.
Old Jun 25, 2024 | 05:02 PM
  #2  
RKCRLR's Avatar
RKCRLR
Race Director
Liked
Loved
Community Favorite
Top Answer: 5
 
Joined: Aug 2016
Posts: 12,760
Likes: 10,193
From: Garden Valley CA
Default

I haven't had to add any coolant but I haven't checked to see if it is low either. My car doesn't run hot.
Reply
Old Jun 25, 2024 | 05:03 PM
  #3  
BandDirector's Avatar
BandDirector
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2004
Posts: 2,082
Likes: 1,359
From: Macon GA
Default

Originally Posted by Coyvett
What are you seeing on coolant usage? What is normal or are you having to add any? Thanks in advance for your responses.
I’m at 7K miles on my ‘24 and decided to add a couple of bottles of Redline’s Water Wetter yesterday. When I removed the cap on the reservoir, I pumped out around 20ozs and the level was still ABOVE the full cold level marking in the tank AFTER I’d pumped that much out…
Reply
Old Jun 25, 2024 | 05:24 PM
  #4  
gliot1's Avatar
gliot1
Safety Car
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Jun 2002
Posts: 4,748
Likes: 2,493
From: Buckeye, AZ
St. Jude Donor '12-'13
Default

You shouldn't be losing coolant. It's a closed system.
Reply
Old Jun 25, 2024 | 07:36 PM
  #5  
RobbC's Avatar
RobbC
Racer
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2021
Posts: 289
Likes: 200
Default

No coolant usage/loss in 29,000 miles.
Reply
Old Jun 25, 2024 | 10:30 PM
  #6  
Kracka's Avatar
Kracka
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2014
Posts: 10,709
Likes: 7,101
From: Fulshear, TX
Default

3 years & 22k miles
Zero usage

I did suction out some DexCool when new to added in a bottle of Redline WaterWetter.
Reply
Old Jun 25, 2024 | 10:49 PM
  #7  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 368,053
Likes: 24,730
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

Originally Posted by gliot1
You shouldn't be losing coolant. It's a closed system.
This. If you are losing coolant, something is wrong.
Reply
Old Jun 26, 2024 | 08:47 AM
  #8  
Samuel Clemens's Avatar
Samuel Clemens
Drifting
Conversation Starter
Liked
Loved
Top Answer: 1
 
Joined: Apr 2021
Posts: 1,560
Likes: 1,072
Default

I’ve never heard of Redline Water Wetter. What does it do? Sam
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

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

 Joe Kucinski
story-5

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

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

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

 Michael S. Palmer
story-8

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

 Joe Kucinski
story-9

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

 Michael S. Palmer
Old Jun 26, 2024 | 08:53 AM
  #9  
Kracka's Avatar
Kracka
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2014
Posts: 10,709
Likes: 7,101
From: Fulshear, TX
Default

Originally Posted by Samuel Clemens
I’ve never heard of Redline Water Wetter. What does it do? Sam
Reduces surface tension to increase coolant's ability to transfer heat. The old school method of accomplishing something similar was a few drops of dishsoap in your coolant.
https://www.redlineoil.com/waterwetter
Most chain auto parts stores carry it, along with all your online retailers...

The WaterWetter made a huge improvement in my C7's cooling, but those things were notorious for heat-related issues from an overly-stressed cooling system. The C8's cooling system is much more robust, but I still found some improvement to be had. My car now runs steady 170F's (engine/oil/DCT) even during 115F summer TX heat. As info, I also have headers/cats/exhaust.
Reply
Old Jun 26, 2024 | 08:57 AM
  #10  
feeder82's Avatar
feeder82
Safety Car
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Mar 2005
Posts: 3,754
Likes: 1,214
From: Wisconsin
Default

If you drain the system of antifreeze you might notice a few degrees lower. Works best with just distilled water.
Reply

Get notified of new replies

To Coolant usage





All times are GMT -4. The time now is 07:39 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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