The Problem: The chassis electronic module may be internally contaminated, resulting in an electrical short, which could cause the vehicle to stall, increasing the risk of a crash.
The Fix: GM will notify owners, and dealers will replace the chassis electronic module for free. The automaker has not yet announced a notification schedule.
What Owners Should Do: Owners can call Buick at 800-521-7300, Cadillac at 800-458-8006, Chevrolet at 800-222-1020, GMC at 800-462-8782 and the National Highway Traffic Safety Administration’s vehicle-safety hotline at 888-327-4236 or go to www.safercar.gov for more info.
Need to Find a Dealer for Service? Go to Cars.com Service & Repair to find your local dealer.
Former Assistant Managing Editor-News Matt Schmitz is a veteran Chicago journalist indulging his curiosity for all things auto while helping to inform car shoppers.