Car won't accelerate.
Based on the information you gave, it sounds like you may be low on transmission fluid (https://www.yourmechanic.com/article/what-is-transmission-fluid-and-what-does-it-do), or maybe some other internal transmission problem. The first thing I would check is the transmission fluid level (https://www.yourmechanic.com/article/how-to-change-your-automatic-transmission-fluid-by-mia-bevacqua). This is done with...