Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Help - temp gauge got high!

Thread Tools
 
Search this Thread
 
Old Feb 23, 2002 | 06:49 PM
  #1  
WeatherGuy's Avatar
Thread Starter
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,347
Likes: 1
From: Freeland, MD
Default Help - temp gauge got high!

Coming home today, my temp gauge got up to about 240 degrees and stayed there, even with 70 mph cruising at 1700 RPM. This was an abrupt thing, and did not do it yesterday or even earlier today. Fortunately, I was only about two miles from home and got there quickly and shut it down.

What should I check for? The strange thing is that the engine did not seem very hot in the engine bay, and I had none of the usual signs of an engine getting too hot (such as pinging). BTW, the FTRA is not installed on my car right now (trying out a FIPK), so I had no radiator blockage issues to deal with.

Thanks!
Reply
Old Feb 23, 2002 | 08:37 PM
  #2  
Jason99T/A's Avatar
I can shift faster than you.
iTrader: (21)
 
Joined: Nov 2001
Posts: 5,133
Likes: 0
From: Baton Rouge, LA
Default Re: Help - temp gauge got high!

Did you check your coolant level?
Reply
Old Feb 23, 2002 | 09:42 PM
  #3  
WeatherGuy's Avatar
Thread Starter
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,347
Likes: 1
From: Freeland, MD
Default Re: Help - temp gauge got high!

Yeah Jason, I did, and it was WAY down. This just shocked the crap out of me because it was fine when I checked it last week (oil, engine running, and everything else seems really normal). Somehow, I am burning coolant, because there are definitely no leaks. The occasional funny smell I am getting from my exhaust really makes me wonder this. Seems like an odd problem, unless it is a gasket leak somewhere or something like that. Whatever the case, I will get in contact with MTI Monday to see what is up with this.
Reply
Old Feb 24, 2002 | 01:29 PM
  #4  
GS WS6's Avatar
TECH Apprentice
 
Joined: Jan 2002
Posts: 306
Likes: 0
From: Dallas, TX
Default Re: Help - temp gauge got high!

Popped head gasket? Atleast that is what it sounds like, but some of these bore motor have been known to have leaks in the blocks on occasion.
Reply
Old Feb 24, 2002 | 01:46 PM
  #5  
Terry Burger's Avatar
TECH Veteran
iTrader: (4)
 
Joined: Nov 2001
Posts: 4,712
Likes: 0
From: Simi Valley, CA
Default Re: Help - temp gauge got high!

Your block is prob leaking, MTI should tear it down for you & rebuild under their warranty program.
Reply
Old Feb 24, 2002 | 02:44 PM
  #6  
WeatherGuy's Avatar
Thread Starter
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,347
Likes: 1
From: Freeland, MD
Default Re: Help - temp gauge got high!

[quote]Originally posted by Terry Burger:
<strong>Your block is prob leaking, MTI should tear it down for you & rebuild under their warranty program.</strong><hr></blockquote>

I hope it is nothing that drastic - on another post I found out that the same thing had happened to Jason's 422, and that MTI fixed the problem (which was apparently not that drastic).

Really, really hope it is not that drastic.
Reply




All times are GMT -5. The time now is 02:48 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
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-7
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-8
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-9
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