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Q:

engine revs to very highn rpms before it changes gears high rpms remain after on 1991 Pontiac Trans Sport

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Problem occurs everyday at 65 mph engine rpm at almost 5,0000
(1) Answer
normal..you have a 4 spd trans which is all normal