Are you talking about one of the banjo bolts, etc.?

hmmm.......the small one is the 1st and the longer one the 2nd?



*shot himself in the foot* doh!

Yes, the short one is the primary rail.

I'll still change the PD with the newer one I have just in case, 120k miles vs 30k miles and I'll see what I can do about the pressure regulator....

It may not be the pressure regulator that's leaking. IT could be one of the copper washers, or maybe an o-ring.

any washer/ring wil do...dont feel like ordering them from mazda and shell out $20

a copper or aluminem that is right size will work. ididnt spell that right.

I have ALOT of those washers as spares. Ask vosko. https://www.nopistons.com/forums/pub...DIR#>/wink.png

yup https://www.nopistons.com/forums/pub...#>/biggrin.png