Confused by this post. trans fluid is oil. If it's from the trans breather, it's trans fluid.
I bet the dealer didn't fill it correctly. Probably over filled it because they couldn't be bothered (or didn't know) the actual filling technique.
As stated, cold start warm up and start up roar are two different things.
Start up roar is set by requesting additional torque request on startup, which causes that rev flare.
You can see how it acts with OEM programming in this main table:
OP, do you have GTS startup roar selected in the...
That's actually the front lower control arm in the front of the car. They call it "rear" because it's the rear most arm in the front arm bundle.
Looks like you have an old part number
Drivers side:
Toyota - 48630WAA01
BMW - 31106888153
Passenger side:
Toyota - 48610WAA01
BMW - 31106888154...
Plates are in. Look at the bracket again. It has a hump. The bushing fills it when compressed. Just like OEM. The OEM bushing sticks out past the top when not installed just like the whiteline.
In the end, the bar rotates freely with no modifications. Your concerns are not concerns.
It’s okay, it fills the hump in the oem bracket, which isn’t flat. The bar rotates fine with no binding. Everything works as intended. I’m sorry you thought you might have been smarter than it. Every concern you had is not valid.
“learn to be quiet”. No, I’m not quiet literally because of...