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Topic: draining the cooling system (Read 2419 times) previous topic - next topic

draining the cooling system

Reply #15
Not to Hijack buuut...

I live in SA and our "water" is about 50% water 50% limestone.  I routinely use Vinegar to clean scale off things in the house. 

The previous owner of the coug used tap and its got some calcium buildup.  I was planning on dumping about a half liter of vinegar into the system and letting it pump it around for a while. 

Does anyone see a good reason not to do this?
-dz

draining the cooling system

Reply #16
Quote from: V8Demon;221972
Provided you don't have other issues.

QUOTE]


Such as?

My buddy I got the car from said they put a new rad in a few years ago when he was trying to get it on the road. I really dont think thats the case. Maybe a "used" new one, but not brand new.

I have a water pump on standby just in case. It was $32.00 :D

The again... even when the temp gauge was pegged. I had no signs of overheating. Maybe the ever trusty Ford gauge is incorrect? LOL
1988 Cougar LS 5.0 (currently parting out):cougarsmily:
1989 Mustang LX Notch 2.3 (Project):ford:

draining the cooling system

Reply #17
Ok, I'm trying to flush it right now. I drained the system from the radiator, and when the coolant stopped, I closed the fitting and started adding water. However, the water doesn't seem to be going anywhere and just sits in the coolant reservoir. I let the engine run for a while but it started to get real hot and there's no sign of any water going anywhere?

draining the cooling system

Reply #18
Add to radiator.
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

draining the cooling system

Reply #19
Quote
Add to radiator.


Ok, but I can't get the metal radiator cap off...how do I add it to the radiator?

draining the cooling system

Reply #20
Quote
but I can't get the metal radiator cap off


Why?
You need to fix that issue ASAP.  How in the world is it stuck?
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

draining the cooling system

Reply #21
I say flush it with beer. I am flushing myself right now lol.

draining the cooling system

Reply #22
Quote
Why?
You need to fix that issue ASAP. How in the world is it stuck?


We're talking about the somewhat star-shaped metal cap on the top right corner of the radiator right?
I can turn it a little bit (enough to hear the pressure come off) but after about a 1/4 turn it just won't move anymore. Is there a special way to get it off, or should I apply more force?

draining the cooling system

Reply #23
Push down while turning...?  I hate to mention the obvious one?

draining the cooling system

Reply #24
Tried that, but will give it another shot later today. Never flushed the system before, so nothing is 'obvious' to me :o

draining the cooling system

Reply #25
Regarding the engine drain plug:

Quote
If you look just in front of the motor mounts from underneath the car, you'll spot them. The passenger side one is easily accesible while the driver side has a bit more stuff in the way (oil filter and oil pressure sending unit).


It's the one inside the blue circle, right?


 

draining the cooling system

Reply #26
Digging this up....Didn't see your last post.....
Actually here's what mine looks like.  The driver's side is similar.
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!