You can just remove the throttle body and reach in there with paper towel and rags. You might want to use a syringe or a brake vacuum tool to collect the majority of it first. That is what I used on my 2011 GS. I then installed a catch can (2 of them actually). The second one has never got a...
Sorry for the slow response but if you are still interested in the paddle shifter mods that I made, contact me at my email of..... [email protected]
I would be happy to provide you with the details..... Ken
I swapped 2 wires in the right hand paddle shifter connection and then purchased and installed up-grade paddle shifter adapters that now has down-shift on the left and up-shift on the right.
VARARAM for my '11 GS. Easy to remove rad shroud for cutting. Cool outside air through the grill instead of hot engine compartment air. You get what you pay for.....