rough idle/ bucking during excelleration on 1990 Nissan Sentra

idles rough and jumps or bucks during excelleration

by in Shrewsbury, MA on March 16, 2011
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1 answer
ANSWER by , March 16, 2011
Sounds like misfire at the plugs/wires/cap/rotor, etc. How old are the tune related components? Could be other components but this sounds likely.