5MilesBack
"DADDY"
Don't all vehicles do that? My '89 Toyota 4x4 does the same even in the summer. It will high idle until it reaches a certain temp, then drop back to 800 or so. My Tundra does the same, but to a lower idle.It's interesting that when I start my 2021 tundra or 2012 highlander in the dead cold the RPMs stay at 1200 or so until the engine is fully warm - then they drop to 600-700.