Hey guys I have an 06 lsj with about 109k on it. Whenever I go to start it up after its sat for a while it kinda hesitates to start and sometimes revs itself like in the video I attached. I cleaned the maf and the Tb has about 15k on it and I cleaned it about 1k miles ago. No engine codes. It runs just fine and starts up nicely when warmed up. Any help would be appreciated.