C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Small coolant leak

Thread Tools
 
Search this Thread
 
Old Aug 16, 2008 | 12:31 PM
  #1  
edv2122's Avatar
edv2122
Thread Starter
Drifting
 
Joined: Jul 2002
Posts: 1,446
Likes: 1
From: Garden State
Default Small coolant leak

I have a small coolant leak coming from the front of the engine bay on the passenger side of the car. It is all the way up front near the plastic air dam. I am getting small puddles of coolant on my garage floor after the car has been parked for awhile.

I checked with a flashlight directly above the puddle and can't seem to find where the leak is coming from. I have changed out my Thermostat which is in that area but the connections and hose seem to be dry.

Anyone else have a similiar problem?
Reply
Old Aug 16, 2008 | 01:34 PM
  #2  
FaSStC5's Avatar
FaSStC5
Burning Brakes
10 Year Member
 
Joined: Jun 2006
Posts: 1,164
Likes: 1
From: SOCAL CA
Default

i had a small coolant leeak also just take it to the dealer and have it fix under warranty
Reply
Old Aug 16, 2008 | 01:50 PM
  #3  
danl72's Avatar
danl72
Race Director
 
Joined: Apr 2008
Posts: 17,373
Likes: 6
From: Chatsworth California
Default

Did you check the water pump? It may be leaking from there.
Reply
Old Aug 16, 2008 | 04:27 PM
  #4  
GeminiZ06's Avatar
GeminiZ06
Instructor
10 Year Member
 
Joined: Mar 2008
Posts: 184
Likes: 0
Default

check the coolant lines in front of the car - if you have the plastic T fittings - they can leak.

Mine leaked at around 3K miles (or less)
Reply
Old Aug 16, 2008 | 06:23 PM
  #5  
besz28's Avatar
besz28
Pro
10 Year Member
 
Joined: Sep 2005
Posts: 662
Likes: 1
From: hudson florida
Default

mine too
Reply
Old Aug 16, 2008 | 07:32 PM
  #6  
danl72's Avatar
danl72
Race Director
 
Joined: Apr 2008
Posts: 17,373
Likes: 6
From: Chatsworth California
Default

Originally Posted by GeminiZ06
check the coolant lines in front of the car - if you have the plastic T fittings - they can leak.

Mine leaked at around 3K miles (or less)
Check there as well.
Reply
Old Aug 16, 2008 | 09:56 PM
  #7  
carlrx7's Avatar
carlrx7
Safety Car
10 Year Member
 
Joined: Feb 2008
Posts: 3,712
Likes: 3
From: TEXOMA
St. Jude Donor '08-'09
Default

feel underneath the thermostat,, its probley leaking under it between the surfaces, just add some permex gasket sealer on the flange surface..
Reply
Old Aug 16, 2008 | 10:04 PM
  #8  
Joe_G's Avatar
Joe_G
Tech Contributor
20 Year Member
Photogenic
Liked
Loved
 
Joined: Jul 2002
Posts: 14,950
Likes: 264
From: St. Louis, MO
St. Jude Donor '08
Default

Originally Posted by carlrx7
feel underneath the thermostat,, its probley leaking under it between the surfaces, just add some permex gasket sealer on the flange surface..
I had the same problem. The thermostat came with a new o-ring, and it leaked a little. We took it apart and used the factory o-ring and it stopped leaking.
Reply

Get notified of new replies

To Small coolant leak

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

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

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo




All times are GMT -4. The time now is 03:02 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