I'll be a little more clear - it's the sound I expect to hear coming from an exhaust after I turn any given car off, but it's more frequent and can be heard while at low RPM and driving slowly, like in first gear through a neighborhood or driving past a car in a parking lot. It's not a major concern per se (I'm a GM mechanic and am familiar with plenty of scary engine noises) but it's annoying as hell. I'm just trying to figure if anyone else has some thoughts on it.
|