Finally got a video of this stupid thing. This is driving me absolutely INSANE. Can you believe that the rear suspension creaks even when I'm opening and shutting my door? It's like even the most minute of movements will cause the rear suspension to creak.
I emailed tein, they said it shouldn't be a noise that the strut assemblies should make internally and it sounds more like some other suspension component that's making the noise. HOWEVER, they said the only thing it could be that's internal making the noise is the rubber spring seats. Which leads me to the conclusion that it probably is that, because the shop I get my work done greased up all the other suspension components 4 separate times without getting rid of the noise, but the ONE time they took apart the coil, reassembled them and stuck it back on was the ONLY time the noise was gone entirely. Until it rained again.
it's also pretty fucking embarrassing because the noise is even louder from the outside and all people hear is just a squeaky creaky lunchbox on wheels, driving me nuts because I replaced every single possible suspension part I could replace with OEM Honda parts and brand new tein suspension.