Pontiac Firebird 1967-2002 Birds of a feather flock together

Radiator help!!!

Thread Tools
 
Search this Thread
 
Old Nov 5, 2014 | 08:56 PM
  #1  
Lookin Good's Avatar
Thread Starter
Teching In
 
Joined: Jun 2010
Posts: 19
Likes: 0
Default Radiator help!!!

I have a *hopefully* easy problem. I got to work the other day and noticed a trail of coolant leading to my car. No overheating or anything. Pop the hood to find something I've never seen/noticed before. What is supposed to go here and how can I plug it? I've never noticed it before but I put my finger in the hole (that's what she said) and its like there is a semicircle shaped hole like some sort of plastic plug blew halfway out.
In the picture it's the part that sticks out on the right side right between the top trans cooler hole and the clip that supports the fans.
Any and all help is appreciated. Thanks in advance.
Attached Thumbnails Radiator help!!!-m_cu1486.jpg  
Reply
Old Nov 5, 2014 | 08:58 PM
  #2  
Lookin Good's Avatar
Thread Starter
Teching In
 
Joined: Jun 2010
Posts: 19
Likes: 0
Default

Edited in first post
Reply
Old Nov 5, 2014 | 09:00 PM
  #3  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

Looking Good, please share with us what vehicle this is for and I'll move it to the appropriate section. This is the INTERNAL ENGINE section.
Reply
Old Nov 5, 2014 | 09:07 PM
  #4  
Lookin Good's Avatar
Thread Starter
Teching In
 
Joined: Jun 2010
Posts: 19
Likes: 0
Default

2000 trans am sorry
Reply
Old Nov 5, 2014 | 09:57 PM
  #5  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

Firebird section it is.

Coolant level sensor goes in there. If it came out of the radiator, you'd have a low coolant light in the cluster. It's probably hanging on it's plug.
Reply
Old Nov 5, 2014 | 10:03 PM
  #6  
Lookin Good's Avatar
Thread Starter
Teching In
 
Joined: Jun 2010
Posts: 19
Likes: 0
Default

Strange because I don't have a coolant light or plug for that sensor nor have I ever seen one there and I've rebuilt this engine twice. So is that sensor an option for these cars? And if so is there a way to plug it? I guess I could always just buy the sensor and not plug anything into it...
Reply
Old Nov 5, 2014 | 10:59 PM
  #7  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

All 4th gen F-bodies had this.

As you see, without it there's a hole in the radiator so it must've been there before.
Reply
Old Nov 5, 2014 | 11:14 PM
  #8  
Lookin Good's Avatar
Thread Starter
Teching In
 
Joined: Jun 2010
Posts: 19
Likes: 0
Default I'm pretty sure I'm not crazy.

https://ls1tech.com/forums/generation-iii-external-engine/1747422-not-sure-what.html

This post says they were eliminated in 2000 so there must be some sort of plug for it.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Nov 5, 2014 | 11:44 PM
  #9  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

gmpartsdirect.com shows it for the 2000 & 2001, part number 19299321.

What's not shown is some kind of dummy plug to go in the radiator.
Reply
Old Nov 6, 2014 | 04:18 PM
  #10  
Daniel Richards's Avatar
TECH Addict
iTrader: (1)
 
Joined: Apr 2012
Posts: 2,769
Likes: 0
From: Ellijay, GA
Default

Originally Posted by Paul Bell
All 4th gen F-bodies had this.

As you see, without it there's a hole in the radiator so it must've been there before.
if you look at the sticker on the factory air lid that refers to the coolant fill procedure it refers to the low coolant light and says V8 ONLY.

if the car started as a v6 then that could explain the lack of the sensor.
Reply
Old Nov 6, 2014 | 09:06 PM
  #11  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

Thanks Mr. Richards, that is interesting. However, I believe the OP's car to be an original V8. Looking Good?
Reply




All times are GMT -5. The time now is 02:14 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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