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

Radiator ?

Old Jul 30, 2007 | 07:19 PM
  #1  
mack's Avatar
Thread Starter
12 Second Club
iTrader: (2)
 
Joined: Oct 2004
Posts: 222
Likes: 0
From: Easton, Md
Default Radiator ?

First let me explain that my car is NOT running hot nor is it leaking any radiator fluid. It's operating at 180-185degrees as it should, but I found this to be a little strange.

Low radiator fluid light in the cluster came on, so I check the fluid in the resevoir and it's full. Well I've just driven the car for 2 hours so I really don't want to open the radiator cap because it's pressurized from the driving, right? Actually, NO it wasn't. I turned the radiator cap 1/2 turn expecting the pressure to bleed off into the resevoir, but there was no pressure. I was able to take the cap off immediately after driving the car for last 2 hours straight. Why is there no pressure? The cap is rated for 18 lbs. The radiator was full also. So I think I need a new radiator fluid sensor and a radiator cap, but the fact that I had no pressure seems like it would have caused an overheating issue. Hmmmm.

180 stat with fans programmed to come on at 180.
Reply
Old Jul 30, 2007 | 07:48 PM
  #2  
seawolf06's Avatar
TECH Resident
iTrader: (8)
 
Joined: Jul 2004
Posts: 851
Likes: 0
From: Raleigh, NC
Default

That is kind of weird. You should be able to have the cap checked at a radiator shop. The low level sensor goes out often on these cars for whatever reason.
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 11:09 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