Hello,
It sounds like you might have a faulty neutral safety switch.
When the neutral safety switch gets worn over time, it will not connect properly and you will have to move the shift lever back and forth to get connection.
Ultimately it will stop working all together.
The neutral safety switch is located on the side of the transmission.
You might find this article helpful:
https://www.2carpros.com/articles/how-a-neutral-safety-switch-works
I have attached diagrams for your reference.
Please let me know of any questions.
Thank you.
Images (Click to make bigger)
Friday, August 13th, 2021 AT 3:20 PM