no speed odometer,,bogging out in 2nd gear and loosing brake compression.. on 1991 Buick Regal

first when i take off the car does great going from first to 2nd it bogs out like it's not getting fuel,but does fine there after.my brakes when i 1st bought the car used would pump back at me like they were tight or had a small amount of air in the lines,ten 4 weeks later strait to the floor i had ran it out of fluid i poured in 1 small jug and te brakes were great for about 4 days now there going to the floor again any suggestions?as for my dash my engine,brake and some other misc. lites work how can i fix need the odometer and speed odometer?

by in Portland, OR on November 11, 2010
2 answers
ANSWER by on November 11, 2010
you have a brake fluid leak. get to a shop and have it repaired before you have an accident. the bogging could be from low fuel pressure. another job for a shop to check a shop can check the vehicle speed sensor for you to see if that is the problem Roy
ANSWER by on November 11, 2010
ck fuel pressure you have bad leak mastercylinder or wheel cylinderleaking ck computer codes speed sensor or trans i have 94 buick regal 3.8 engine and trans bsnward@yahoo.com