Engine Knock

Engine knock? 2021 SR5 just under 35k miles. What’s your thoughts? This is warmed up.

https://youtube.com/shorts/ZDj-zF0JctA?feature=share

 

Sounds normal

 

Sounds like a perfectly fine and healthy 2GRFKS.

Enjoy your truck!

 

Engine knock who?

 

Huh?

 

See if you can isolate the sound as per the TSB: https://static.nhtsa.gov/odi/tsbs/2022/MC-10230385-9999.pdf

According to the TSB, the vacuum pump is covered by the bumper-to-bumper warranty, not the powertrain warranty. If the vacuum pump is indeed making excessive noise, you have ~1k miles before the warranty runs out.

 

A little vac pump clatter. If you're losing sleep over it, there's a tsb for a replacement that *may* not clatter as much. Mine sounds just like yours, sounded the same when I bought it 50k miles ago at 23k miles. Keep us posted, op.

 

take a seat your all rowdy rufflin your own feathers​

 

My truck sounds identical and I don’t have a vacuum pump. It is normal.

 

Exactly.

 

seems normal but if your uneasy take it to toyota . what I do check for once in awhile is if my timing is leaking , everytime i check its bone dry

 

Sounds perfectly normal....for a rod bearing that's failed. just joking, it's normal. That's the diesel part of these engines.