Hey all!

Every morning for the past couple of days I have been hearing a REALLY loud rumble coming from somewhere in the engine bay whenever I come to a stop. Not sure where it's at. It doesn't happen all the time though. The majority of the time it will be whenever I sit at a red light/stop sign within the first 20 minutes of driving the car.

This only happens when I'm in drive. If I move the shifter to neutral, the rumbling stops.

Has anyone else experienced this? Hopefully it's an easy fix.

Thanks everyone!