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

Thermostat Stuck Open ?

Thread Tools
 
Search this Thread
 
Old Aug 26, 2008 | 09:23 AM
  #1  
CAJUN C4's Avatar
CAJUN C4
Thread Starter
Safety Car
10 Year Member
 
Joined: Feb 2000
Posts: 3,771
Likes: 0
From: MANDEVILLE, LA La
Default Thermostat Stuck Open ?

I believe my T.S. is stuck open. This morning it's 75F in S.E. Louisiana ,Temp Gauge read 190F-194F. I notice it's taking longer to warm up as well.Used to be no lower than 200F-206F.My fans do come on at 185F Low, 195F High.
Reply
Old Aug 26, 2008 | 09:41 AM
  #2  
AGENT 86's Avatar
AGENT 86
Team Owner
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Active Streak: 90 Days
 
Joined: Jan 2003
Posts: 20,318
Likes: 248
From: Summerland B.C. Canada
Default

Pull the rad cap when the coolant is cool, start motor and check for circulation in rad. That should shed some light.
Reply
Old Aug 26, 2008 | 11:50 AM
  #3  
CAJUN C4's Avatar
CAJUN C4
Thread Starter
Safety Car
10 Year Member
 
Joined: Feb 2000
Posts: 3,771
Likes: 0
From: MANDEVILLE, LA La
Default

Originally Posted by AGENT 86
Pull the rad cap when the coolant is cool, start motor and check for circulation in rad. That should shed some light.
Ah!..Why didn't I think of that.

Thanx Guy
Reply

Get notified of new replies

To Thermostat Stuck Open ?





All times are GMT -4. The time now is 12:19 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