One problem related to blower has been reported for the 2002 Buick Lesabre. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Buick Lesabre based on all problems reported for the 2002 Lesabre.
Blower motor failed rendering the front window defroster useless. The local garage I took it to said that this was the third such failure they've seen. They attempted to replace the unit but ran into a problem because of a design change in the replacement blower. They took the car to a gm dealer that was able to ,after a considerable amount of time, install the replacement blower. I was pleased until I received the invoice which included the charge for labor of $488. 00. I'm waiting for a return phone call from gm as to whether or not they'll reimburse any of this cost.