Transmission on 1998 Chevrolet Blazer

When im driving it feels like its jumping back and fourth? I have no ide what the problem is i think is the fuel pump but i have no idea. Helllppp

by in Potwin, KS on May 25, 2014
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1 answer
ANSWER by , May 26, 2014
Engine misfire.... have a mechanic 'SCAN TEST' it... not read codes ... scan test!!!