A mechanic is pleasantly surprised by his recent discovery of a new, unprecedented feature while working on a Nissan Pathfinder.

Don (@letsreviewit78) was completing service on the Nissan’s transmission when he found something he didn’t expect to see. He documents the steps taken to find this new feature in a TikTok that has generated over 5,055 views as of this writing.

“Check this out. This is something I wasn’t expecting to see,” Don begins.

Don showcases a 2026 Nissan Pathfinder he is servicing at the shop. While nothing is special about the specific model that he is working on, he did notice an unprecedented new feature.

“This isn’t anything groundbreaking, but this is something I want to point out because I haven’t seen this. I don’t think I’ve ever seen this,” he shares.