C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Leaking sensor?

Thread Tools
 
Search this Thread
 
Old Jan 1, 2022 | 05:48 PM
  #1  
2002C5z's Avatar
2002C5z
Thread Starter
7th Gear
Liked
 
Joined: Dec 2021
Posts: 7
Likes: 1
Default Leaking sensor?

Hi everyone! I am a new C5 Corvette owner and I’m stumped. I know there is a wealth of information in here and need help. I thought I had a leaking fluid temperature sensor on my 2002 C5Z manual transmission but after I got the car off the ground found it was leaking from a different sensor just above the temperature sensor on the drivers side. Can anyone tell me what this is and how to get it fixed? It is not leaking a lot but very annoying drop in the garage after driving. Thank you for your help!

Tried to upload a picture but too big I guess…



Last edited by 2002C5z; Jan 1, 2022 at 05:50 PM. Reason: Want to add picture
Reply
Old Jan 3, 2022 | 11:08 AM
  #2  
robmiz's Avatar
robmiz
Racer
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
 
Joined: Jun 2004
Posts: 270
Likes: 67
From: Montana
Default

That’s the CAGS solenoid for 1 to 4 gear shift. What I remembered mine was not torqued down too tight. You should be able to remove it with adjustable wrench. I would clean it and use a small amount of permentex Ultra grey RTV on threads.

But I’m thinking your leak could be coming from the top cover housing that hold the reverse lockout solenoid. (four small bolts). You could clean the area up and retorqued the bolts and see if it stops.

Reply
Old Jan 3, 2022 | 11:45 AM
  #3  
2002C5z's Avatar
2002C5z
Thread Starter
7th Gear
Liked
 
Joined: Dec 2021
Posts: 7
Likes: 1
Default

Thank you for the reply. I ordered a new one and will do as you said with the sealant. I sure hope it’s not the top plate….that looks impossible to reach while the tranny is in the car. 🤞🏼
Reply
Old Jan 3, 2022 | 04:52 PM
  #4  
robmiz's Avatar
robmiz
Racer
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
 
Joined: Jun 2004
Posts: 270
Likes: 67
From: Montana
Default

you shouldn’t order a new one (solenoid), it’s not connected wiring wise. Looks like your has dummy electrical plug on the solenoid so basically it’s not being used. Remove the existing one, clean it, and add RTV to the threads. Hopefully you can return the new one.
Reply
Old Jan 3, 2022 | 05:00 PM
  #5  
2002C5z's Avatar
2002C5z
Thread Starter
7th Gear
Liked
 
Joined: Dec 2021
Posts: 7
Likes: 1
Default

You are correct of course. I shouldn’t have ordered it but I jumped the gun. I ordered from eBay…maybe I can send it back.
Reply

Get notified of new replies

To Leaking sensor?





All times are GMT -4. The time now is 07:39 AM.

story-0
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-1
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-2
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-3
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE
story-4
How Likely Are These Five 2027 Corvette Rumors to Be True?

There may be some big changes on the horizon.

By Brett Foote | 2026-03-18 06:55:42


VIEW MORE
story-5
9 Best Corvettes You Can Buy for Half Price (& 1 You Should NEVER Buy!)

Slideshow: 9 best Corvettes you can buy for half price (and 1 you shouldn't!)

By Joe Kucinski | 2026-03-17 10:20:26


VIEW MORE
story-6
8 Very Best Corvettes of Amelia Island 2026

Slideshow: 8 best Corvette of Amelia Island 2026

By Joe Kucinski | 2026-03-11 09:28:52


VIEW MORE
story-7
Top 10 WORST Corvette Engineering Failures of All Time!

Slideshow: Top 10 worst Corvette engineering failures

By Joe Kucinski | 2026-03-10 17:38:03


VIEW MORE
story-8
10 Records the C8 Corvette Generation Has SMASHED (& 1 Glaring Failure)

Slideshow: 10 records the C8 Corvette generation has SMASHED (& 1 glaring failure).

By Joe Kucinski | 2026-03-02 11:16:36


VIEW MORE
story-9
7 Wildest Corvette Concepts Ever Made

Out of the many Corvette concepts that exist, these are by far the wildest of the bunch.

By Brett Foote | 2026-03-02 11:03:54


VIEW MORE