LT1-LT4 Modifications 1993-97 Gen II Small Block V8

overheating issue.

Thread Tools
 
Search this Thread
 
Old Jul 7, 2008 | 07:08 PM
  #1  
nighthawk15's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2007
Posts: 749
Likes: 1
From: Spokane, WA
Default overheating issue.

Well I was out a litle bit ago, when out of nowhere my temp is up at the beginning of the red. Then a minute later it dropped like a rock back between 180-210. From there I went straight home with the heater full blast and it pulled the same BS a second time. It was climbing fast, then about the time I was going to pull into a parking lot and call for a tow it drops like a rock again. What would cause this? I was thinking it was most likely a stuck thermostat but a friend of mine was saying it could be the head gasket.
Reply
Old Jul 7, 2008 | 07:31 PM
  #2  
dre2013's Avatar
TECH Resident
iTrader: (7)
 
Joined: Jun 2005
Posts: 773
Likes: 0
From: Akron OH
Default

have you had any cooling system work done recently? could be that it just wasnt bled properly. any water in your oil? or oil in your water? do a pressure test on the cooling system
Reply
Old Jul 7, 2008 | 11:06 PM
  #3  
nighthawk15's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2007
Posts: 749
Likes: 1
From: Spokane, WA
Default

It was the stat. I changed it out for an old one I had that was still working when I pulled it. Works fine now. Thanks for the reply
Reply
Old Jul 9, 2008 | 09:41 AM
  #4  
SweetTooth's Avatar
Teching In
iTrader: (2)
 
Joined: Mar 2008
Posts: 26
Likes: 0
From: Columbus, OH
Default

I'm having this same problem. Are you saying that you replaced a "new" t-stat with the old one that it was supposed to replace and it fixed the problem?
Reply
Old Jul 9, 2008 | 10:15 PM
  #5  
nighthawk15's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2007
Posts: 749
Likes: 1
From: Spokane, WA
Default

Originally Posted by SweetTooth
I'm having this same problem. Are you saying that you replaced a "new" t-stat with the old one that it was supposed to replace and it fixed the problem?
Yeah, the old one still worked when I took it out so I just threw it back in. Problem solved. I have a brand new one in the hatch that I picked up in case the same thing happens again. The "new" one was about 9 months old and just decided to **** itself.
Reply
Old Jul 9, 2008 | 10:18 PM
  #6  
TrikeMike's Avatar
12 Second Club
iTrader: (7)
 
Joined: Jun 2008
Posts: 236
Likes: 1
Default

Yeah thermostats are what usually are the problem when one sec your car is overheating like crazy then drops temps.
Reply




All times are GMT -5. The time now is 03:18 PM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE