MY van is not going faster, go about 30 mile sped and then not shifting transmission, on 1994 Dodge Caravan

Mache nic told me my transmission is not shifting from frist gear, need to just happen I was driving and all of a suden I lost speed, and not going faster then 30-35, if i push gas paddle engine make noise extra and wan't go speed more.

Asked by for the 1994 Dodge Caravan
be carefull you dont damage the engine. the trans sounds like it is failing by not shifting. take it to a trans shop for a diag and bid.
by the way, is it a 3 speed or 4 speed??

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Hello Mr. Roy my transmission is 3 speed. Thanks for your advice. Thanks a lot. Anands,.
good luck

i had the same thing it turned out to be a trans soloniod there is 2 i had to replace 1 cost with labor was under 300.00
good, beats 1500 or better for an overhaul.