Oil/Ps Leak onto drivers drip rail

[r0meyrome]

So I picked up a 90 325is a couple of weeks ago and recently power washed my engine bay and underneath. I replaced the two PS hoses (supply and return) and made sure to use german worm clamps and new washers. But it seems like something is dripping onto the drivers drip rail/control arm (bolts). Is there something else I should be looking at? Or are these just excess oil from the replacement?

[E30_fiend]

your coolant expansion tank has an overflow hose that runs into the drivers fender and down the frame rail. Probably what is happening is your reservoir is overfilled and when the motor warms up, the coolant flows over and out of that line.