In response to what > wrote :

> No squishy rubber thing down on the side of the block?

Nope.
Anyway, I think the answer is one of the non-adjustable jets is clogged.

What I'll do, since the mower is running, is use it for a while.
Hopefully that will clean it out on its own.

Thanks for the helpful advice which I much appreciate.
--
Usenet works best when adults post with purposefully helpful intentions.