NHTSA Complaint #11466207 — 2013 BUICK ENCLAVE

Vehicle has been to GM dealership many times for problems related to reduced engine power, stabilitrack, and traction control issues. Dealer replaced relay switches, problem appeared to be fixed. While driving on a busy road, engine power reduced, stabilitrack, and traction control warnings illuminated. Car reduced speed nearly causing an accident while driving and power steering failed. Police needed to help remove car from roadway. ECM replaced, appeared fixed for awhile. While driving on Highway 54, same warnings illuminated and car slowed itself from 60mph to under 30mph. Numerous complaints can be found about the 2013 Buick Enclave and other years and this problem. I believe it will cause an accident and kill someone one day, if it hasn't already. Class action suit was even filed, and unfortunately dismissed. I'm afraid to drive my car. It is at the dealership AGAIN and we've only owned it since February 2022.