( Moderators opinion: I don't think using teflon tape in brake and lubricating systems is a good practice. Teflon doesn't disolve and particles shread off during the tightening process. They're free to float around until they find an orfice to plug, many time one that's critical.) > Forget vacuum bleeding. You can never tell when you're done because > of the air leakage at the bleeder valves. The directions specifically say to use some Teflon tape around the bleeder screws to prevent air leakage. Also, I'm using Castrol GT-LMA brake fluid, but I only have one quart left. If I run out, and need to add more, and I can't get any more GT-LMA (it's hard to find), what's the next best compatible brake fluid I can use? DOT 4? DOT 5? Thanks, -Hank #1619