I was reading somewhere here there did a change in the way the Stop/Start pressurized up, mechanical vs some other way. I really don't remember clearly. That the way the fluid pressurized was the cause of the clunk on cold days. Again sorry to butchering this. I tried to do a search and couldn't find the post again. Good to know it's all electronic.
Yup, that works for me too. Heard the 2020 8-speed this issue is fixed with a slight redesign? Correct me if I'm wrong. Also, jealous the 10-speed is smooth right from the get go. No warm up needed to avoid initial clunks.
Hello, I’m interested in putting Katzkin into my 2019 RST. I was wondering if anyone here has done it? Also wondering if anyone can post pics if they have. I wanted to see if the black Katzkin leather matches close enough to the center console black pleather.
So after getting my window goop with Kent sealant, it’s leaking again. But this time it only leaks after a long rain. Survives a touch-less car wash however. Wondering if anyone has a copy of the official instructions to lower the headliner? I’d like to see maybe if I can spot the breach point add some more sealant. I’d rather delay having to go back to the dealer until GM comes up with a more permanent fix.
Is this the same 8 speed that has a lawsuit against it? https://gmauthority.com/blog/2019/09/lawsuit-alleges-gm-transmission-problems-known-since-2014/amp/ I don’t have any issues with my 2019 RST except on a cold mornings, I have hard 1-2 and slip to 3 but 10 min warm up and it’s smooth all day. My build date is 02/19 so I don’t have the new Mobil ATF. I wonder if the 10 speed has a similar issues when left under 32f overnight? (Maybe a question for another post).
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