Hi all, I have just purchased a 2014 Impala LTZ 4-cylinder. Runs amazing has enough power for me. The only problem I'm seeming to have is a very annoying rattle. Sounds like it is up above the gas and break pedals, and then at times it seems to have something to do with the shifter or console. I can't pinpoint exactly where it is coming from. If anyone else has experienced this or has any input I would greatly appreciate it!