2017 AT clunk/jerk downshifting

My 2017 TRD, Auto did the same thing, too. When cold, the pillar would rattle like little marbles were in the dash and was very annoying. The auto trans would clunk/jerk from 2nd to 1st daily and my dealer told me it was normal. After creating a case with Toyota, the dealer told me to bring it in. They changed the engine oil, did a transmission "upgrade," gave me a pat on the back and sent me on my way with the same crappy downshift/clunk/jerk. I finally had enough and sold the truck. I really liked the truck minus the described issues and minivan motor but I couldn't handle the feeling of slowing down and having someone invisibly rear-end the truck, because that's what it felt like. For 40k I was ready to throw a hammer through the windshield. I went back to my FJZ80 to stay sane. Good luck and I'm unfortunately glad I'm not the only one that experienced this.

 

Solution. Get a Tundra.

 

I have the same issue , my2017 sr5 9k miles , I thought it only did it when it’s cold or when the gas is around 3/4 but that’s not the case it does it randomly and when it clunks it clunks hard! From 2nd to 1st, I have brought it 4 times to toyota and they tell me it’s a “ characteristic of the truck” which I think is bull$&@t, but it’s documented atleast. Hopefully they find a fix for this.

 

2018 DC here with a July 18 build date. I have the 2-1 clunking. Dealer told me there's nothing they can do about it until Toyota issues an "official" fix. I knew that when I mentioned it, but I wanted it on the record as being reported.

Now I need to call my diff howl case manager and have her add this one to the case. Or do I open a new, separate case for this 2nd issue?

 

I have this issue, its documented. Just having them check it every time I take it in for the free services till 25k. They told me they filled the tranny fluid saying it was 3/4qt low. Im gonna say mines probably still low but I have to wait till I finish unpacking my garage and I am just going to check it myself.

 

Mine wont due it for several weeks but then does several times in a row for a day or two. It occurs at exactly 11 mph as I'm coming to a stop.

 

Have the exact same thing happening on my 17’ TRD OR DCSB on the high way exit I take multiple times a day. Within 5-10 minutes of starting the engine I hit this exit and experience the same exact clunk

 

Could anyone solve this problem?