Volvo 480 Club Europe

bled brakes and added dot 4 before I read the post that it was dot 5.1 in the system.

how bad is bad ?

made no difference to brakes there appears to be no servo suction 92 1.7 turboo.

in the wurdz of jar jar binks meesa reetard.

it's not that bad, but the quality is worse than before.
As long as you don't mix it with dot 3 or dot 5 (no longer available, hence the .1 in 5.1)
If you mix dot 3 or 5 than the cups in the system will degrade.