I think I know this, but I wanted to run it past you guys first.
I get no pressure build up on drives. the temp stays rock steady at 80C now since I flushed and refilled, but I get no pressure.
I can find no leak, I do not lose any fluid, and I have the correct G-05 coolant in there. (weird using clear coolant...I wish they had put some color in it )I am guessing the rad cap is loosing pressure, but I am not sure, I have a pressure test kit, so, I will go to town on the sucker soon.
so am I a complete idiot? there Should be pressure right?
I put the overflow tube into a G-05 Bottle and I will monitor if coolant is getting blown out the tube...
John

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!