Autozone or Dealer for coolant?
use distilled water to fill 50/50 ratio. Put in a bottle of redline water wetter to lower temps and lube the water pump. O'reilys carries both. They also carry the pre mixed 50/50
Have fun.
Last edited by ohlord; Jun 17, 2009 at 12:29 PM.
Much easier than the bmw's where if you even looked at the cap they over heated

For a few bucks more why risk the downside?
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One of them said the MB recommendation if not using MB branded fluid was just straight water. In Texas, that sounds to me like a fantastically bad idea. Does anyone know how many gallons I should expect to need, and how to properly dispose of the waste coolant?
The Best of Mercedes & AMG
Now you know where to dump your mobil1 0w40 synthetic when you suck it out the first time

fleece filter of course

the guy that said straight water needs to be shot............
Straight water in a grounded aluminum engine block will dissolve it in a matter of a year or less.
Just as it had many a 215 cubic inch alum v8 buick in the early 1960's and every alum engine since.
Last edited by ohlord; Jun 19, 2009 at 11:08 PM.
-edit- added pics
Drainplug on radiator:

Thermostat housing off:

New Thermostat ready:

Connection to heatercore: (at firewall on drivers' side)

Connection coming from auxiliary pump: (coming from duovalve)

Engine bay all cleaned up and drying:
Last edited by Lancelot; Jun 20, 2009 at 04:56 PM.
Thank you for the write up and the pictures. I wish yours is the gas version since there are differences between the two. I think I get the idea from your post.
Good job, Lancelot
"17mm special spark boot tool"





