[stonepony64]

hey anyone i have a 94 dodge caravan 3.3 with 4spd trans runs good when cold but after it warms up and im crusing at about 40 mph it seems like the tranny is vibrating and jurking a little more when going up a hill any speeds above 40 mph and below 30 mph it runs great is this the tranny or somthing else it has 130,000 mi just a work van is there a easy fix for this

thanks much

 

[BNTune]

First sign of trans acting up. Change filud and filter. If all ready done, have it scaned.
Is there any codes showing. Take it that the check light has not come on.

 

[stonepony64]

sorta had that in mind i just wanted to make sure it wasnt something with the motor or other ill try the filter/fluid change first.

thanks

 

[00molavi]

How do you know it is not an engine misfire under load? I will also do a tune-up.