what isint the problem oh the radio on 1993 Dodge Intrepid

i've been having problem after problem with this car. it has a problem with over heating. it keeps leaking anti freeze. ive changed the theromstat twice, the power steering belt broke, the out put speed sensor, this is all in a matter of what 9 months. it has over heated twice and busted somethings that the anti freeze is pouring out. My new problem is i was on the high way coming to a toll slowing down the speed gage went to zero i was doin like 60 then popped back up to normal the car did this jump thing the whole front end jumped then i paid the toll and it was stuck in second gear it seemed like i was trying to make the car go at least 50. it felt heavy like i was pushing the car to go. well i get it to the machanic i guess it overheated and the car was fine i was driving again on the e way and it did everything all over again. a friend of a friend said it wasm the output speed sensor maybe. but when i took it to the shop they couldnt find the problem that was 3 weeks ago. so i just havent taken it on the e way at all. well i went out side today and there is a big puddle of anti freeze on the floor. i moved the car and theres no anti freeze on the floor in the new spot. that was bout noon and its nine at night now. i have had just one thing after another with this car help please

Asked by for the 1993 Dodge Intrepid
Run from this car it will nickle and dime you to death