I own a 1983 Volvo DL. Recently, whenever I start my car up and it warms up, there is a strange whistling sound coming from somewhere under the hood. I've had a difficult time pinpointing where its coming from since it is so loud. When I push down on the accelerator though, the sound dies down until it is completely gone, whether I'm in neutral or in gear. As soon as I let up from the gas, it slowly comes back. The car hasn't felt any different since this problem started occuring. Any advice would be appreciated. Thanks.
* This post has been modified
: 19 years ago