Notices
C4 General Discussion General C4 Corvette Discussion not covered in Tech

Freeze Plug

Thread Tools
 
Search this Thread
 
Old 11-20-2012, 12:24 AM
  #1  
rvekes
3rd Gear
Thread Starter
 
rvekes's Avatar
 
Member Since: Jul 2011
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default Freeze Plug

I have a 1989 Corvette, I have a coolant leak on the engine, about even with the back side of the right front wheel. Someone told me it was my freeze plug. Is this the what my problem is? If so how do you replace it or where in the Dallas area is there someone who can replace or repair? I can see what appears to be a leak using a flash light and a mirror. It is just under the exhaust manifold.
Old 11-20-2012, 10:10 AM
  #2  
Muffin
Race Director
Support Corvetteforum!
 
Muffin's Avatar
 
Member Since: Jun 1999
Location: Merritt Ils Fl
Posts: 14,924
Likes: 0
Received 9 Likes on 7 Posts

Default

Yes it can be replaced but with the engine in the car is is not easy. Old plug, about 2 in in diameter must be removed then a new plug driven in. Not a big job with the engine on a stand but a real PITA with it in the car. This is a classic case of paying 2 bucks gor a part and $200 to get it put in.
Old 11-20-2012, 10:58 AM
  #3  
c4cruiser
Team Owner

 
c4cruiser's Avatar
 
Member Since: Dec 1999
Location: Lacey WA RVN 68-69
Posts: 34,873
Received 476 Likes on 423 Posts
NCM Sinkhole Donor

Default

Any reputable repair shop can replace the freeze plug. The starter has to be removed, and probably the exhaust manifold. There are special tools for removing freeze plugs and once out, it's a matter of cleaning the opening in the block and tapping in a new freeze plug.

It would be a PITA to do while laying on your back in the garage.
Old 11-20-2012, 12:11 PM
  #4  
383vett
Race Director
 
383vett's Avatar
 
Member Since: Apr 2003
Location: moraga ca
Posts: 17,570
Received 1,541 Likes on 1,042 Posts

Default

Irontite block sealer works for me.

Get notified of new replies

To Freeze Plug




Quick Reply: Freeze Plug



All times are GMT -4. The time now is 07:13 AM.