Ok, so i got my tranmission fluid changed at Jiffy Lube using their own brand of transmission fluid for my car... at first it started out with smooth buttery shifts!!! Now its a freakin grind when i try to shift every now and then but its annoying. I'm thinking this must be bad for my transmission so i'm about to switch out transmission fluid.

What do you guys recommend?

 

why would you in the first place take it to jiffy?? they dont know about cars.

 

Changing fluid = cheaper than repairing broken parts. Get it done correctly this time

 

Exactly.