Front washer works fine, but the rear one has nothing coming out. Don't see any washer fluid leaking out anywhere else when it's activated.

I'm looking for suggestions on a sequence to approach this. I don't really know this car too well, or this washer system in particular. I've read over a bunch of old posts using the SEARCH feature, and it seems this has a rear pump, and the tees are prone to clogging.

Basically, I was hoping that somebody out there who's already "been there/done that" might suggest a bit more specifically where to start, and where to go from there if the first things don't work, etc., etc. I'm sorta foundering in the dark here, as it pertains to this V70. Plus, I don't have a Haynes or any other manual for guidance for a guy like me who's not overly mechanically inclined. (Is there a book out there you've found usable for this '98 V70 ?).

Thanks !!!!