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

93-96 Coolant Leak ????

Thread Tools
 
Search this Thread
 
Old Nov 5, 2003 | 11:32 AM
  #1  
fortworth396's Avatar
fortworth396
Thread Starter
Heel & Toe
 
Joined: Oct 2003
Posts: 17
Likes: 0
From: Fort Worth Texas
Default 93-96 Coolant Leak ????

I noticed a coolant smell while driving, after further discovery I noticed that it continues to leak while vehicle is running, but afterwards, residual just runs off.

At first, after some advice from a fellow corvette guru, I checked the coolant transfer at the rear of the motor, between the 2 cylinder heads, NOPE, dry and not leaking. With vehicle running continued looking, but couldn't see anything, except underneath while running small trickle coming from back of block/front of ZF 6speed. Yikes!!

Any idea of something I might check out??

I Did jack the car up and look, checked knock sensors(2) NOPE, It is coming from the backside of the engine. I don't have a clue!

Thanks :banghead:


[Modified by fortworth396, 11:00 AM 11/5/2003]
Reply
Old Nov 5, 2003 | 12:20 PM
  #2  
crheinish's Avatar
crheinish
Burning Brakes
10 Year Member
 
Joined: Nov 2002
Posts: 1,239
Likes: 1
From: Las Vegas NV
Default Re: 93-96 Coolant Leak ???? (fortworth396)

Probably coming from between the block and the head. Get a dye kit from your local auto parts store to verify the leak. :cheers:
Reply
Old Nov 5, 2003 | 12:46 PM
  #3  
Steel Blue 91's Avatar
Steel Blue 91
Le Mans Master
15 Year Member
Veteran: Air Force
 
Joined: Jul 2002
Posts: 5,818
Likes: 2
From: Alive and well in Burlington NC
Default Re: 93-96 Coolant Leak ???? (fortworth396)

Sounds like an intake leak. Check at the rear of the intake where it mates to the heads. That's where mine was.
Reply
Old Nov 5, 2003 | 12:54 PM
  #4  
fortworth396's Avatar
fortworth396
Thread Starter
Heel & Toe
 
Joined: Oct 2003
Posts: 17
Likes: 0
From: Fort Worth Texas
Default Re: 93-96 Coolant Leak ???? (Steel Blue 91)

Not coming from the head gasket or intake gasket.

I am thinking it might be a freeze plug in the back of the block, between the block & flywheel. Completely dry up top, but leaks down below.

That is really the only thing I can imagine now that I know it isn't a head gasket, intake, or coolant transfer tube between heads.

Anyone heard of this happening??

Reply

Get notified of new replies

To 93-96 Coolant Leak ????





All times are GMT -4. The time now is 09:34 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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