Clicking/Rattle

[TheJokingExplorer]

The last three night when I have gotten off work. Ive noticed my SR5P makes a clicking/rattle sound when I hit the gas. This only seems to happen when its been sitting out in the cold. In the morning after its been sitting in the garage all night it does not happen. Once the vehicle warms up the noise seems to disappear. Any ideas?

 

[Toyotagang]

I kinda have the same thing hope somebody can help me. It’s a piston slap or a piston rattle and it only happens randomly. I’ll have the car idling in traffic for awhile then hit the gas and it will rattle on acceleration for 10 seconds or so then stop. It only does it like once a month randomly under acceleration not at idle. Idk what the problem could be except pre detention or something but it’s got 225k on it and no other issues...