I too have had now three power windows go. I am appraoching$1,000.00 on expenses. Has anyone ever approached GM about this? Is there ant recourse?
I have also had to replace the power rotor on my 2002 Buick La-Sabre to the tune of 476.00. I had an extended warranty, but it would not cover it. Also had one replaced while under the original warranty. I think GM should have had a recall on these rotors or else fixed them free of charge. I will not buy another GM product as a result of these expenses.
I too have a 2000 LeSabre with bad windows. All 4 window regulators went bad within 2 years. I got no help from Buick who said they didn't show many complaints about them. Liars. Everywhere I turn, GM regulators fail. I found them on Ebay for between $50-$130. I replaced front two, c-clamped the back two up and unplugged. Not happy. I have a '92 Ford van with 252,000 miles both windows still work strong. Obviously a design flaw with GM. Can't even buy manual windows much anymore.