Brakes soft then hard then none

if i use the brakes with light pressure they work slam on the brakes pedal goes hard will not stop.. If I sit still at stop light peddal drops away and starts to roll.. anybody have any fixes for this one THANKS ALOT

If you haven't already, you should make sure that you are full on brake fluid and do not have any leaks.
If no leaks and full, then I would suspect the ABS control module. You can probably get one from a junkyard, just make sure that they are identical before purchasing.

Classic symptoms of bad master cylinder seals.

Classic symptoms of bad master cylinder seals.

Isn't the master cylinder part of the ABS control unit on this year?

Master cylinder seals.

Didn't say he had ABS and didn't give the year so guess away.

Didn't say he had ABS and didn't give the year so guess away.

You're right. I somehow put a year in my head. Thanks.

check to make sure the brake line is not seaping or leaking behind the gas tank near where it mates to the hose, also check the wheel cylinders make sure they are not wet inside the boots. if they check out ok slap a master cylinder on it