u/Honest-Fishing8435

Image 1 — Help identifying cap in engine
Image 2 — Help identifying cap in engine
Image 3 — Help identifying cap in engine

Help identifying cap in engine

I noticed that my 2024 Tacoma is missing this cap under the hood. I suspect the dealer removed it and forgot to place it back on since I’ve never touched this and have no idea what it is. Can someone help identify it so I can purchase a replacement cap? And if this is likely to have been a problem with it not having been sealed off for most likely a couple months?

u/Honest-Fishing8435 — 10 days ago