HELLO EVERYONE, I AM A NOOB HERE AND I HAVE A PROBLEM I HOPE SOME ONE CAN HELP ME WITH, I HAVE A 91 RX-7 NONE TURBO,WITH AN AUTOMATIC THE PROBLEM IS WHEN YOUR DRIVING IT UNDER A LOAD OR GETTING INTO THE THROTTLE THE TRANSMISSION WILL NOT SHIFT IT IS LIKE IT IS IN FIRST GEAR IT JUST TACHS OUT AND WONT SHIFT ,BUT IF YOU ARE DRIVING UNDER NORMAL CONDITIONS IT DOES JUST FINE ,I HAVE REPLACED THE TRANSMISSION AND THE CONVERTER BUT IT STILL DOES IT I THINK IT MAY BE ELECTRICAL LIKE A SWITCH OR SOMETHING,I AM PRETTY MUCH NEW TO THESE CARS I HAVE BEEN A MUSTANG PERSON MOST OF MY LIFE AND DONT KNOW THAT MUCH ON THESE CARS EXCEPT THAT I REALLY LIKE THEM IF ANYBODY COULD HELP ME WITH THIS IT WOULD BE
GREATLY APPRECIATED .

 

turn the cap lock off
were did you have the car looked at / transmission in stalled

 

I Have My Own Shop I Replaced Everything Myself,but It Was Doing This Before And It Is Still Doing It Thats What Made Me Think It Was A Sensor Or Something

 

I know there is a computer for the transmission. Its in the passenger side kick panel. The auto trannys in the 89-91 cars had a lot of electronic solenoids and stuff inside the tranny itself. The 86-88 cars had trannys that were more mechanical. I'm not as familiar with electronic trannys so I'm not going to give you mis-information. Download the factory service manual at www.iluvmyrx7.com and it should give you info on how to troubleshoot your problem.