2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

block sealer?

Thread Tools
 
Search this Thread
 
Old 09-26-06, 10:51 AM
  #1  
Full Member

Thread Starter
 
RX_T2's Avatar
 
Join Date: Jul 2006
Location: sandy
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
block sealer?

i have an 88 rx and a couple of mech. told me the motor is blown and one of them recomended that i do this block weld trick? and i all i could come up with is block sealer...does anyone know anything about that stuff?
Old 09-26-06, 11:01 AM
  #2  
resU deretsigeR

iTrader: (3)
 
jkimbro's Avatar
 
Join Date: Aug 2005
Location: Yep
Posts: 681
Likes: 0
Received 0 Likes on 0 Posts
Interesting. JB WELD! :| Is your block like, cracked or something? Usually when a rotary goes, it's the apex seals......where you'd just tear the motor down, and replace the apex seals...and whatever else is bad inside.
Old 09-26-06, 11:05 AM
  #3  
burn to burn

iTrader: (3)
 
R_PROWESS's Avatar
 
Join Date: May 2005
Location: Rochester, IN
Posts: 1,672
Received 12 Likes on 11 Posts
i think those mechanics need fired
Old 09-26-06, 11:32 AM
  #4  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
IMNSHO, waste of time.
You're trying to band-aid something that really needs a rebuild and replacement of the bad parts.


-Ted
Old 09-26-06, 06:07 PM
  #5  
Full Member

Thread Starter
 
RX_T2's Avatar
 
Join Date: Jul 2006
Location: sandy
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
he said thw water seals were blown and i could pour this block sealer stuff in the radiator and it would be a temp. fix
Old 09-26-06, 06:31 PM
  #6  
Junior Member

 
aerosmithr0cker's Avatar
 
Join Date: Sep 2006
Location: Charlotte, NC
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
it might be a temp fix but it will makes things worse down the road. Best to fix it right now than fix a bigger mess later.
Old 09-26-06, 06:59 PM
  #7  
I live in the lounge...

 
snowball's Avatar
 
Join Date: Aug 2004
Location: lathrup, MI
Posts: 2,000
Likes: 0
Received 0 Likes on 0 Posts
just rebuild it. your trying to band aid a shotgun to the chest.
Old 09-26-06, 10:20 PM
  #8  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Originally Posted by RX_T2
he said thw water seals were blown and i could pour this block sealer stuff in the radiator and it would be a temp. fix
...and you just ruined your radiator, water pump, and heater core, at minimum...


-Ted
Old 09-27-06, 12:59 AM
  #9  
Senior Member

 
Dcrasta's Avatar
 
Join Date: Sep 2002
Location: WDC
Posts: 408
Likes: 0
Received 0 Likes on 0 Posts
I disagree. I did it and it worked for me. search the forums for it. I took my thermostat out and followed the directions to a t. You have to do it like 3 times, but now no more pissing coolant on the ground and buzzer going off every ~100 miles. The motor goes from something else, then I will deal with the 'mess' later.
Old 09-27-06, 07:50 AM
  #10  
I hate this f0rum

iTrader: (2)
 
impulsive-rx7's Avatar
 
Join Date: Mar 2001
Location: Leesburg, GA
Posts: 728
Received 0 Likes on 0 Posts
My buddy did it to his GXL and he got a year or two more out of it.... But it's all types of fucked up now.
Old 09-27-06, 07:54 AM
  #11  
pistons go home!

 
airworks-fc3s's Avatar
 
Join Date: Sep 2006
Location: switzerland
Posts: 277
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by RX_T2
he said thw water seals were blown and i could pour this block sealer stuff in the radiator and it would be a temp. fix
this will NEVER work!!

it maybe a solution for some leaking radiator, but no way for the water seals! those areas are highly stressed ba both temperature and pressure!
not to mention what RETed stated very truly!

rebuild it!!
Old 09-27-06, 09:27 AM
  #12  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
The block sealer is ony a last resort option if you lose a bit of water seal and then must, absoutely-no-question-about-it drive the car somewhere (track event, hospital to give birth, running from the mob, etc.). It does work, sometimes in the long term, but coates the entire cooling system in crap. It can clog the radiatior, heater core (have fun replacing that!), etc. etc. It should NOT be used if you intend on rebuilding the engine because the sealer is a royal pain in the butt to remove from the water jacket.
Old 09-27-06, 09:43 AM
  #13  
resU deretsigeR

iTrader: (3)
 
jkimbro's Avatar
 
Join Date: Aug 2005
Location: Yep
Posts: 681
Likes: 0
Received 0 Likes on 0 Posts
I like how you use "giving birth" and "track event" in the same breath.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Logan Reinisch
General Rotary Tech Support
44
09-17-18 12:20 PM
cook11
V-8 Powered RX-7's
1
10-02-15 11:52 AM
jarjarbinks
New Member RX-7 Technical
1
09-25-15 11:03 PM
MidnightOwl
2nd Generation Specific (1986-1992)
1
09-25-15 10:24 PM



Quick Reply: block sealer?



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