cm2021

I might be one of the first 3G RDX owners to get a new transmission. I noticed it was leaking during my DIY oil change a while back and finally got a chance to schedule an appointment with a dealer which offered loaner vehicles. I had a laundry list of issues with the car that have been mentioned on the forum: suspension, dashboard rattles, and brakes.

I received an update that those issues had been addressed and that a replacement transmission would be installed. It's better getting that done now than down the line. I'm glad that my dealer and Acura have been responsive to remedying the issues.

In the mean time, I've been driving a 2019 TLX V6 A Spec as a loaner for the past several days.

Wander

That's ATF? Looks more like engine oil or gear lube. But I haven't seen the special ATF this thing uses.

cm2021

I'm not sure. But that was my assessment at the time due to its location. The engine oil drain bolt was on the passenger side of the vehicle whole this was on the driver's side.

Wander

It took me a while, but I finally remembered where I had seen something that might be related. Although if this is at the engine/transmission interface, an oil seal leak or torque converter ( ATF ) leak is possible.

Acura_RDXOnePack_EP01_200Kbps_480p

cm2021

Thanks for sharing! I would think the dealer would've seen the video or known of it in their determination. And it does look slightly different.

Do you think there are any negatives to replacement?

Wander

With any major surgery, there are potential complications.

But had you noticed other transmission or drive-ability problems?

cm2021

That's true. No, I have not noticed any other transmission or drivability issues.