Whenever I am coasting with my clutched pressed and my shifter in first (such as when I'm slowing down to a stoplight), I hear a whining noise coming from the engine bay. The whine is higher pitched the faster I go, and fades away when I'm fully stopped. Is this a normal sound for manual in general?
Coasting in any other gear doesn't make any sound, just gear 1. I don't normally coast with clutch in but it's something I noticed when I tried.