C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Boiling coolant.....

Thread Tools
 
Search this Thread
 
Old Mar 1, 2006 | 12:14 AM
  #21  
CentralCoaster's Avatar
CentralCoaster
Team Owner
 
Joined: May 2002
Posts: 24,337
Likes: 25
From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Default

Originally Posted by John Pantera
Spent the first summer in Arizona with my '87. Asked a local what to do. It get's up to 120 here, as most know. This is when I learned that water is a better coolant than ethel glycol. He suggested dropping to a 10% ratio and it worked. Temp held in the 225 range. Stop and go traffic the worst. Any place to put in an aux. fan or tried an over ride switch on the current fan? Oh, the water thinner is universally praised here.

The glycol keeps corrosion from happening too, so don't cut down on it too much. There's water wetter stuff that is used in small ratios, I'm guessing it just changes the pH and gives you better cooling by there being less of it.
Reply
Old Mar 1, 2006 | 01:06 AM
  #22  
crheinish's Avatar
crheinish
Burning Brakes
10 Year Member
 
Joined: Nov 2002
Posts: 1,239
Likes: 1
From: Las Vegas NV
Default

its your radiator cap. if it does not hold pressure your coolant boils at a temperature closer to 212* than at 240* plus when pressurized.
Reply
Old Mar 1, 2006 | 06:25 AM
  #23  
Casethecorvetteman's Avatar
Casethecorvetteman
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2005
Posts: 5,214
Likes: 65
From: Queensland, AUSTRALIA
Default

I was going to say, 109-130*F seems a little chilly, and as Bogus has said up there earlier, these temps (200-230*F ofcourse) are quite normal. I just replaced the water pump on my 94 last week and it now sits at a steady 88-90*C which is about 190-195*F, before pump replacement, it was about 200-205*F.
Originally Posted by John Pantera
Where is the second bleeder
One on the top of the termostat housing, and one on the throttle body base.

Last edited by Casethecorvetteman; Mar 1, 2006 at 06:33 AM.
Reply




All times are GMT -4. The time now is 06:36 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