One problem related to lose power steering 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.
Pulled into parking lot and lost power steering. Lots of clunking and grinding just prior. Mechanic says power steering hoses, rack and pinion and tie rods. Yet another problem with this vehicle. Gm was aware enough of the problem that they put a supervisor on the line but said that it is out of warranty now, so it's not their problem. Going to try to work with local guys to get out of it. Not sinking another penny into this car. If this had happened on the highway, I'd be dead.