Failsafe, and some other questions.

[SpoolinB]

Hey guys!

I've been lurking about this forum for a little and wanted to join up as I've recently been having some odd things going on with my HFS3 kit. I have a 2002 Audi S4 Avant and I have reason to believe that the system is tripping a failsafe, and I cannot figure out why. (This system always just worked, I never had to do anything with it.)

I thought at first it was the FAV, so I re-tightened it up, and it seemed to be working. But recently, I've been seeing both the 'level' light and the injection (upper yellow) light come on, sometimes one, sometimes both.

Does the mounting orientation affect things with the pump? I'm really looking for a place to start troubleshooting. The methanol DOES spray when I do a system test, but in the interest of full disclosure, it's not a nice cone-shaped mist, but rather somewhat of a stream, which is disconcerting.

Any help would be great. Thanks.