Mercury Tracer Transmission Not Shifting

I Believe Someone Tampered With My Vehicle Last Night While I Was Asleep. On The Highway Today, My Car Felt As If It Wasn't Shifting Into...

Transmission Seems To Work Fine Until It Gets Hot, Then It Will Still Shift But Very Harshly. Eventually It Will Get To The Point Of Not...

I Have A 94 Mercury Tracer Automatic 4 Cylinder, It Runs Fine And Idles Fine But Will Not Shift Above 2nd. I Third Giving It Lots Of Gas...

I Have A 1993 Mercury Tracer, (station Wagon) 4 Cylinder (2.3 Liter) And The Car Has 146,000 Miles On It. The Car Has A "new" Tranny Taken...