2005 Buick La Crosse Strange noise on initial acceleration

2005 BUICK LA CROSSE
98,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
RIESKAMG
  • MEMBER
  • 1 POST
I keep hearing a strange noise upon initial acceleration of every trip I make. It sounds like a pump priming or something powering up. It only does it right after starting the car. As soon as I put the car in drive and move forward a few feet I hear the sound. If I sit there and idle for any period of time, it still makes the sound. Is this normal?
Aug 6, 2010 at 1:01 PM
Advertisement
Avatar
RIESKAMG
  • MEMBER
  • 1 POST
turns out the strange noise was the ABS system self test.
Sep 10, 2010 at 12:19 PM