My 2018 tlx when stopped in drive has a rattle noise from front driver side,only when idle gets around 600 rpm,any one have this issue and know what may be rattling?
I drive my wife nuts with sounds. So much so that the kids will silence noticeable rattles when they're in the car with me!
Good luck!
I did about a month or so ago,cant remember if noise started before or after tho.Have you had a recent Oil change? If I remmber, there is a cover that needs to be removed to access the oil drain plug. Maybe it is now loose?