Monday, April 25th, 2011 AT 11:10 PM
There is a loud rumble in the exhaust when I start the car ('01 Taurus SEL 130k). Then, while running, it sounds like it has aftermarket exhaust instaled to make it rumble and sound louder. Acceleration seems to lag a bit, but only a small amount. Otherwise it runs fine, just had an oil change, no leaks under or around car. Any ideas what may be causing this? Thanks.
