Did my first oil change and now there is a whistle like sound when I press on the accelerator, almost like a turbo, that wasn’t there before that I can recall. Anyone else have this issue? Can’t wrap my head around an oil change causing an exhaust leak.
Is there any way to keep the cruise on so you do t have to do it every time? My 2020 Sierra lets you, so wondering if it’s possible in a gt350. The only thing I don’t like about this car is the steering wheel controls.