C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Coolant Leak

Thread Tools
 
Search this Thread
 
Old Sep 2, 2010 | 09:04 AM
  #1  
Extra260's Avatar
Extra260
Thread Starter
Instructor
 
Joined: Jun 2010
Posts: 162
Likes: 0
From: Mebane North Carolina
Default Coolant Leak

When heading thru the garage on my way to work this morning I spotted a stream of coolant from the Vette. Didn't have much time to investigate but it looks to be coming from the drivers side lower corner of the radiator. A quick swipe of the hand and it was dripping from there. I didn't see any hoses on that side. The upper hose showed no sign of leaking. I don't have any ramps to drive up on to take a better look when I get home so I'm looking for your thoughts.

Thanks
Mark
Reply
Old Sep 2, 2010 | 09:10 AM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,450
Likes: 1,155
From: Dyer, IN
Default

Originally Posted by Extra260
When heading thru the garage on my way to work this morning I spotted a stream of coolant from the Vette. Didn't have much time to investigate but it looks to be coming from the drivers side lower corner of the radiator. A quick swipe of the hand and it was dripping from there. I didn't see any hoses on that side. The upper hose showed no sign of leaking. I don't have any ramps to drive up on to take a better look when I get home so I'm looking for your thoughts.

Thanks
Mark
Fluid can migrate, but you will just have to get under the car and investigate.
Reply
Old Sep 2, 2010 | 09:14 AM
  #3  
Extra260's Avatar
Extra260
Thread Starter
Instructor
 
Joined: Jun 2010
Posts: 162
Likes: 0
From: Mebane North Carolina
Default

I hope it is just a loose hose on the other side. I didn't have time to check this morning.
Reply
Old Sep 4, 2010 | 08:05 AM
  #4  
tommybilt's Avatar
tommybilt
Racer
 
Joined: Feb 2006
Posts: 409
Likes: 0
From: Albany NY
Default

get ready for a new water pump
Reply
Old Sep 4, 2010 | 08:20 AM
  #5  
Evil-Twin's Avatar
Evil-Twin
Team Owner
 
Joined: Mar 2001
Posts: 21,325
Likes: 3,841
From: small town in S.E Pa. PA
St. Jude Donor '03-'04
Default

Originally Posted by tommybilt
get ready for a new water pump
It's probably not the water pump if its on the left side. The biggest problem Ive seen from many in Private message is the left side expansion tank gasket( they don't solder these (plastic) expansion tanks anymore,,) Sometimes the gasket shrinks on one side. The expansion tanks are crimped. There is a short term fix
with no damage to the coolant system.. Its is a packet ( 5 tablets ) of ACDelco coolant system repair... The other common problem is the expansion tank will crack.. a small split that Will cause a difficult diagnosis, without exposing the radiator expansion tanks. Good luck with your problem
Bill aka ET
Reply

Get notified of new replies

To Coolant Leak





All times are GMT -4. The time now is 09:51 PM.

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