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

Coolant leak

Thread Tools
 
Search this Thread
 
Old 01-28-08, 07:21 AM
  #1  
Full Member

Thread Starter
 
pls91fc's Avatar
 
Join Date: Apr 2006
Location: Central Massachusetts
Posts: 190
Likes: 0
Received 2 Likes on 2 Posts
Coolant leak

Hello, I have a 91 n/a and I have had my car in the garage since beginning of november b/c I live in New England. I have been starting it up just about every week and letting it run for 15-20 mins just to get everything moving. The other day when I was moving it around the driveway I noticed it was leaking something. So i put a pan under it and come to find out its coolant. When it was running I looked to see if it was leaking but I didnt see anything. I left the pan and it collected a little bit of coolant, maybe 1/2 of an ounce overnight. It doesnt seem to leak when the car is running just when its sitting. I looked at the service manual to see what could possibly be goin wrong but havent looked much at the car yet. Any ideas, anyone seen this b4? other than the leak car is running great. Thanks for any help
Old 01-29-08, 01:17 PM
  #2  
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
Any Ideas..has anyone seen this before..Yes..I have..you have a coolant leak,and you are thinking that someone can use their Psychic Powers to locate it for you,because you Don't Want to look for it!.(Just Playin with ya!)..well there are some places that you will have to look..the hoses..especially the ones that come under pressure.The Overflow,the rad cap.the Rad..the heater Hoses,and core,the waterpump,the thermostat housing.,the list goes on...The Cooling system obviously has a Leak..If you leave it,and figure it will go away by itself,you are most likely to be searching for another car soon,for an engine..Dig in,Get Dirty,Use a Flashlight.The car is 20 years old.It's bound to leak,at some point.These cars were made at a time when everyone just jumped in the old Jalopy and drove it,until the wheels fell off,Maintenance was what the school Janitor did..The car needs to have some Owner that will say"hey..20 year old part..woah!..time to replace that"..Have fun,and good luck.
Old 01-29-08, 01:20 PM
  #3  
mazda Rx-7&8

 
danamezjohn's Avatar
 
Join Date: Oct 2006
Location: BayArea
Posts: 336
Likes: 0
Received 0 Likes on 0 Posts
check the radiator hoses and the water pump/housing etc where coolant runs
Old 01-29-08, 01:28 PM
  #4  
Full Member

Thread Starter
 
pls91fc's Avatar
 
Join Date: Apr 2006
Location: Central Massachusetts
Posts: 190
Likes: 0
Received 2 Likes on 2 Posts
Yea I think im goin to replace all the hoses and clamps this spring! Thanks
Old 01-29-08, 01:32 PM
  #5  
rx7 killer

 
ivegonemad's Avatar
 
Join Date: Oct 2006
Location: LOS ANGELES, HAWTHORNE
Posts: 1,890
Received 1 Like on 1 Post
the one thats know to leak is the heater hose...you should start the car run it for a while and shut it off then see if you can find the leak, thats what i did...goodluck
Old 01-29-08, 01:40 PM
  #6  
mazda Rx-7&8

 
danamezjohn's Avatar
 
Join Date: Oct 2006
Location: BayArea
Posts: 336
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by pls91fc
Yea I think im goin to replace all the hoses and clamps this spring! Thanks
you might not need to replace the hoses just the clamps. check if your hoses bulge after a drive, if it does its time for new ones. don't need to spend more money on something that works fine.
good luck
Old 02-04-08, 11:55 AM
  #7  
Full Member

Thread Starter
 
pls91fc's Avatar
 
Join Date: Apr 2006
Location: Central Massachusetts
Posts: 190
Likes: 0
Received 2 Likes on 2 Posts
Im pretty sure I found the leak this weekend! The lower radiator hose seems to be leaking both at the clamp and end of the hose. I think come spring time when I put it back on the road Im goin to replace all the hoses and clamps.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
HalifaxFD
Canadian Forum
126
05-09-16 07:06 PM
sinistersam
New Member RX-7 Technical
5
09-13-15 07:17 PM
ZaqAtaq
New Member RX-7 Technical
2
09-05-15 08:57 PM



Quick Reply: Coolant leak



All times are GMT -5. The time now is 12:05 PM.