I have an AUG 81 automatic DMC. I was driving on the highway at about 75 mph when my engine began to sound like it was revving, but the car was losing speed. I pulled over and stopped to figure things out. Once stopped, I was unable to get the car in a gear. After an hour or so, I was able to get the car to move forward slowly in drive with my foot off of the gas pedal, however, when I pressed the gas pedal, the engine would just rev, but the car would not accelerate. I had the car towed to the house. When I got it to the house, I tried driving it again to see if the issue still existed. I was able to drive the car up to about 20 mph, but when I would try to accelerate up a hill I would encounter the same issue with the car not accelerating. The next morning I ended up testing things out and I was able to drive the car around the neighborhood without issues. I have not driven since, which has been about a week.
Where do I start to figure out the issue?
Thanks in advance.
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