when in over drive or drive from a start fills like the brake is on until 15mph on 1995 Chevrolet Monte Carlo

drive and over drive from takeoff hardly move until 15 or 20mph then shilfs out fine always have to use low from stop.

by in Ava, MO on May 10, 2014
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1 answer
ANSWER by , May 11, 2014
Internal valve body/ governor problem....have the transmission serviced.... drain, filter change and refill .....along with a can of 'Seafoam Trans Tune'.... that may help with a sticky valve.... I'm thinking that is why you have to shift it manually.!! (My best guess)... However it is better to let a trans mechanic have a look and test drive first to confirm!