Has anybody ever heard of Gravity Bleeding Brakes? Thats a new one on me. My GM mechanic friend said to crack the bleeder srews loose on both calipers and remove the cap from the Master Cylinder and about 15 minutes my line & new front hoses will be bled.
I've always opened the bleeder screw presses the brake pedal close the bleeder, let up on the pedal & repeat till I got a pint or so of brake fluid out.
========= Harryface =========
1991 Pontiac Bonneville LE 3800 V6 ( C ), Black/Slate Grey _~_~_~297,626 miles_~_~_~_~_~_~_U.S.A._~_~_~_~_~_
~~~The Former Fleet ~~~
89 Cavalier Z 24 convertible 78 Holiday 88 coupe 68 LeSabre convertible 73 Impala sedan