Initial logic says no, but I'm not 100% sure why.

Where the motor is at the moment, level ground is at a premium, purely because of narrow streets, and she's parked thus...

However, I need to do a full bleed - if I ever find enough DOT4.

The more I think, it shouldn't make any real difference, we've got to get the air out anyway, slope or not.

Thoughts?

Can you not jack up and support the front to level it off a little?

You're actively pumping fluid, and air, through the system, so it shouldn't make much difference

Bleed the rears, turn it around and bleed the fronts.

Thanks guys.

The whole thing is moot at the moment. DOT 4 is apparently brewed from a rare form of Unobtainium which is only mined on Saturn, according to everyone here anyway.