my trans is acting all sorts of jacked up when im cruising it cant make up its mind whether it wants 3rd or 4th on the highway it doesnt wanna upshift when accelerating and when i take off it revs up and jerks forward like i dumped the clutch on a manual fluid was fine last week checking it tomorrow and im also getting shudder when it shifts sometimes...... so its jacked up but i wanna know if its super expensive or if i can fix it for reasonable money (with my luck i doubt it lol)

 

its a 95 grand marq btw

 

When was the last time you changed or had changed the trans filter and fluid?

 

not sure i got this car in july my dad said it sounds like a clogged filter so im gonna change the fluid and filter then give an update

 

You could be low on trans fluid...