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

Exploding overflow tank! and cooing system pressure, AHH!

Thread Tools
 
Search this Thread
 
Old 03-03-08, 01:35 PM
  #1  
I "lost" my emissions....

Thread Starter
 
DREYKO's Avatar
 
Join Date: Apr 2005
Location: lillington, nc
Posts: 1,764
Likes: 0
Received 3 Likes on 3 Posts
Exploding overflow tank! and cooing system pressure, AHH!

Ok guys so heres the story....
I was talking to a friend at work a few nights ago while letting my car warm up and all of a sudden my motor starts smoking! so i jump into my car and the Temp gauge reads 300'F!
I grab my fire extinguisher and pop the hood. while opening the hood my overflow tank's top blows off, thereby spraying my face with said 300'f coolant.
needless to say I fall to the groung and try to wipe the Antifreeze from my eyes.
Well we rush inside to the eyewash station and I flush out my eyes and rinse my face. Well my face Is still mildy scarred and peeling but my eyesight is fine. (glad I wear contacts)
*the e-fan never came on*

but anyway the cause of this post.

My engine rotated fine and once the radiator was refilled, and the fan fixed she started right up and idled fine. Now my cooling system held up to 14ish pounds of pressure. Now could that change with time or would I have seen a pressure drop instantly if one of my cooling seals had become damaged?

so whats the diagnosis doc?
Old 03-03-08, 01:40 PM
  #2  
I wanna go fast

 
well uhhh's Avatar
 
Join Date: May 2006
Location: North Bend, WA
Posts: 378
Likes: 0
Received 0 Likes on 0 Posts
300 is damn scary, but i guess it is possible to have not blown the seals. there is a possibility that the coolant seal/s may have a little gap that would open with time, but there would probably be a noticable difference at fitst. i think it should be ok if it is holding 14 psi. how long was the cooling system pressurized?
Old 03-03-08, 01:41 PM
  #3  
I "lost" my emissions....

Thread Starter
 
DREYKO's Avatar
 
Join Date: Apr 2005
Location: lillington, nc
Posts: 1,764
Likes: 0
Received 3 Likes on 3 Posts
well I actually used a pressure testing tool, I know its not loosing pressure now, But my question is can a leak develop in the near future
Old 03-03-08, 01:42 PM
  #4  
Crash Auto?Fix Auto.

iTrader: (3)
 
classicauto's Avatar
 
Join Date: May 2003
Location: Hagersville Ontario
Posts: 7,831
Likes: 0
Received 2 Likes on 2 Posts
Drive it, watch the temp and check the coolant level frequently.

If its blown you'll knwo soon enough, no need to panic yet.
Old 03-03-08, 06:19 PM
  #5  
Top Down, Boost Up

iTrader: (7)
 
RotaryRocket88's Avatar
 
Join Date: Mar 2008
Location: San Diego, CA
Posts: 8,718
Likes: 0
Received 6 Likes on 4 Posts
A cracked water jacket will give you temps over 200 F within a few minutes of driving. So yeah, you'll know quickly if it's time for a rebuild.

You can also check for bubbles in the coolant just after startup. If it's sucking air into the coolant system, it'll be obvious that way too.
Old 05-03-08, 11:10 PM
  #6  
Lil' Red

 
HorrorBeaver's Avatar
 
Join Date: Apr 2008
Location: Raleigh, NC
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
NC

AH HA HA! I know that sounds mean... but I was the friend that was with him that night. That was a strange night.... but still funny when i think about it Mind you the reason why its soo funny to me is, this is before i thought much of rotories and he was telling me how his car takes such a long time to warm up, and then 2 minutes later his radiator explodes.
Old 05-04-08, 06:38 PM
  #7  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
Originally Posted by HorrorBeaver
AH HA HA! I know that sounds mean... but I was the friend that was with him that night. That was a strange night.... but still funny when i think about it Mind you the reason why its soo funny to me is, this is before i thought much of rotories and he was telling me how his car takes such a long time to warm up, and then 2 minutes later his radiator explodes.
Heh..Damn Beavers!..eh Dreyko?!
Old 05-05-08, 10:17 AM
  #8  
rotorhead

iTrader: (3)
 
arghx's Avatar
 
Join Date: Aug 2004
Location: cold
Posts: 16,182
Received 429 Likes on 263 Posts
Why didn't the fan come on? Doesn't it have a temperature controlled switch?
Old 05-05-08, 10:17 AM
  #9  
rotorhead

iTrader: (3)
 
arghx's Avatar
 
Join Date: Aug 2004
Location: cold
Posts: 16,182
Received 429 Likes on 263 Posts
Why didn't the fan come on? Doesn't it have a temperature controlled switch?
Old 05-06-08, 08:40 AM
  #10  
I "lost" my emissions....

Thread Starter
 
DREYKO's Avatar
 
Join Date: Apr 2005
Location: lillington, nc
Posts: 1,764
Likes: 0
Received 3 Likes on 3 Posts
It does but somehow the power wire got cut... in the dead center with nothing around it... strange isnt it?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
stickmantijuana
3rd Generation Specific (1993-2002)
13
01-09-18 11:19 AM
yetter227
2nd Generation Specific (1986-1992)
20
09-05-15 11:57 PM



Quick Reply: Exploding overflow tank! and cooing system pressure, AHH!



All times are GMT -5. The time now is 08:10 AM.