Buick Lacrosse owners have reported 1 problem related to dash wiring (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Buick Lacrosse based on all problems reported for the Lacrosse.
While driving approximately 35 mph the entire dashboard, speedometer/fuel gauge, and odometer failed to illuminate. Consumer was unable to see how fast he was driving. Vehicle was taken to the dealer for inspection. However, mechanic could not duplicate the problem.
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