One problem related to brake antilock wheel speed sensor has been reported for the 2005 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Buick Lacrosse based on all problems reported for the 2005 Lacrosse.
The abs activates early when trying to stop at low speeds, there was a significant loss of breaking force when coming to a stop at low speeds. Abs and traction control light comes on intermittently. Problem was corrected after corroded wheel speed sensor was replaced.