One problem related to engine shut off without warning has been reported for the 2006 Buick Lucerne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Buick Lucerne based on all problems reported for the 2006 Lucerne.
This 2006 Lucerne engine shuts off while in motion without warning. It has shut off four times this year and two times last year. The last time it shut off, was April 11, 2017 5:00 pm central standard time on a busy city street. My wife is not strong enough to steer this car when the engine shuts down. When she had restarted the engine she was so nervous until she accidentally turned the wrong way onto a busy by-pass.