My 2009 Chevy Silverado hybrid,I had the entire motor rebuilt but always had problems with the hybrid. When I finally got my truck back it was completely running like shit and I was very upset a mechanic friend told me about the AFM that just plugs into my OBD sensor and he believes would resolve my issue, of course I was skeptical it couldn’t need this simple but once I plugged it in and my truck ran like a new truck I mean everything just completely went away all the skipping and pudding it was doing even the tranny slipping went away I don’t think that even makes sense but bottom line this device is amazing and I can’t thank you enough.