On Feb 19, 6:02*pm, mm wrote:
This is OT, but I asked in my Chrysler mailing list and no one in the
usually busy list has answered in 18 hours, except one who tried, only
wrt the last, unrelated line.

Well, I can't believe it but I've forgotten how to change the
anti-freeze. *This must be the start of Oldtimers Disease.

It was 70 degrees in Baltimore yesterday, and a good day to flush the
cooling system. * *Lebaron, ''95, 3.0L V6.

I ran the engine until it was hot or at least warm.

The petcock opens with no tools -- that's nice.

I drained the coolant into one of those rectangular bottles that lie
in their side; I removed the thermostat and flushed for 5 minutes with
a garden hose in the radiator neck until the water ran clear. * Let it
drain, put back the *petcock, put back the thermostat, filled the
radiator with 50/50, but it took less than a gallon.

Ran the engine a minute or two until I realized that maybe I had only
filled the radiator.

Went to see if I could add more coolant, but I couldn't. *Usually I
can keep adding and adding, even when it starts way above empty.

I added about 3 quarts, when the capacity is 8.

After sitting all night, today I could add a 3 or 4 ounces more.

Could it be I never drained the engine after all? *How could that be
when I removed the thermostat and the petcock and after flushing let
it sit until nothing was coming out of the petcock hole.?

P.S. * *I also got a Felpro gasket for the thermostat and it has a
brown plastic ring on the inside circumference on one side. *But
nothing on the card to say which side of the gasket goes up. *Which
does?

I didn't know anyone changed anti-freeze anymore. I just top mine up
with neat anti-freeze & then I'm sure it's not too weak.
If you have poured ant-freeze in to capacity and run the engine, it
must be full I would have thought, the pump would push any air locks
out. Have you run the engine with the radiator fill cap off, this
usually lets any air out?
Is there an "overflow" and does it go to an expansion bottle?