Yikes! Leaking wiper fluid!

[Wombat7762@xxxxxxx]

The wiper fluid tank on my 89 535 is leaking, not from seam. If I had a
hundred-bucks I'd replace it outright, but I'd prefer to simply plug the holes
somehow.

The tank is clear plastic (polyethelene, I think) and the holes are small.
I've tried tootsie roll epoxy (yeah,  I knew it wouldn't work, but I was
fixing something else) and it doesn't adhere well. The tank's gotta handle
some pressure from the system, and I've got no problem pulling the thing out
if there's a tried and true fix that can be suggested.

Thanks in advance (and with difficulty restraining comment on various WOBs)
Blake
89 535i(s) not stock
93 525i stock

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