Hello,
Does your vehicle have service engine light on?
Please refer to this link that shows how to diagnose a hesitation:
https://www.2carpros.com/articles/engine-hesitates
Please refer to this video of how to diagnose a misfire:
https://youtu.be/UKB-ytgbnzU
https://youtu.be/QTE8k06MzwQ
Typically a misfire can happen when the spark plugs gets old/dirty, sometimes it can happen if the spark plug wires becomes deflective.
Please let me know if you have any questions.
Thank you.
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Jul 7, 2021 at 9:21 AM