the radiator doesn't have a cap, the pressure cap is on the expansion tank. i am curious about greenacres' post. i noticed for the first time that there is a hose attached to the expansion tank. it goes down behind the battery towards the wheelwell. were is the overflow tank? i can't see where the hose ends...
1993 300e-2.8 - gone now <sigh>
"Do not adjust your mind, it's reality that's malfunctioning"