I had a similar problem and it turned out to be my starter. The starter was still functional and was temperature dependent on rotations. On a warm afternoon or after a longer drive it would labor turning slow, a little faster if it were chilly out. It was also pulling my battery down. I swapped...
Once you get her all fixed up, don't wash it at a car wash during the winter in the Northeast. If the place recycles their water salt does not filter out and it's essentially like blasting your car with salt water. Good Luck and I've seen way worse than that fixed.
Back to new after roof rack crossmembers, a new windshield and a few swings of the mini sledge. It reminds me of those who carried Henry Hill's groceries home, I had to fix it out of respect.
https://photos.app.goo.gl/VqK5EtEdMs1JT9eH6
https://photos.app.goo.gl/S2XzBzjBtoY3T9448...