My 300sdl was running for about 3 months perfect, a bit hotter then I would like. There is a coolant leack from the Engine block heater, very small. That crap will go as soon as I get some time to take it all out and plug it.
For the last couples of days I noticed that after I drove the car for several hours in 105 Degrees weather I HAVE NO COOLANT PRESSURE! At all.
The car does not overheat runs at about 90 - 95 at all times.
Could it be that leack from the block heater? or the cap?
how bad is it? It scaries me

__________________
1987 300SDL
__________________
Pic of this car:
http://www.gigapipe.net/300SDL/index.htm