Warnings problems of the 2022 GMC Yukon

On [xxx] brake system failure, service esc, forward collision system unavailable and check engine lights came on the dashboard and the vehicle had no brakes. Taken to dealership and conley GMC advised the main module was burnt out. $1200. 00. Car was “fixed” and sent out. The next morning all the check engine light along with all other failure lights came on after module was replaced. Taken back to dealership and they advised that everything had to be manually programmed which was done and sent out. [xxx] same dashboard errors were up again. Taken back to dealership and they advised they needed to reprogram manually that was done and sent out. The next morning all lights were back on. It was the weekend so they wouldn’t take the car or provide a rental. May 23rd car was taken back to dealership and conley advised the master cylinder was bad and had to order parts. $4300. 00 in repair cost along with 2. 5 week at the dealership and $150. 00 in rental cost. I found online that gm knew of this issue with the 2022 GMC Yukon xl vehicles and a recall was made however this vehicle VIN number was not included in this recall. I notified conley GMC and they stated they were not informed of this issue. I made a claim with gm and told them of this issue and my safety concerns and they advised that because this was not included in the recall that there was nothing they could do and they would not be covering financial assistance or reimbursement and they called this an inconvenience instead of a real safety issue as each time my vehicle had no working brakes. No working brakes causes safety concerns for everyone in the vehicle as well as other vehicles. All work orders are at conley Buick GMC in bradenton, FL. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Two weeks ago I heard a faint ticking sound. I had a professional look at it and they said that I had a cylinder sticking and to add an additive the next oil change. I still had 1,500 miles until then and so I did not do that. That noise stopped a day later. Last Friday, it started to tick again, and then it got very loud. I live rurally and was 45 minutes from home. The engine went from ticking to full clunking and very low power in just a moment. I luckily found a small engine shop to check the codes, but as I was parked there, the car would not go in reverse! he had to clear the codes to get it to go into reverse. I had to then slowly drive 45 minutes back to our small town. I drove to and immediately parked it at our local repair shop. It can not be driven now. The lights that came on were the rear axle system off, forward collision system, service traction control, engine light flashing, and service esc light. Not to forget that it would not go into reverse. Also the suspension system seemed to malfunction and not lift or lower the car. It seemed to clunk and try, but nothing happened. The whole car basically went down. I see there is a recall for this year or car, but my VIN is not included. I am hoping that it will be included as the repair shop is telling me it will be close to $10,000.

On January 21, 2024, my family and I went to lunch. As we proceeded to leave to return home when I pressed the brake the braking system, traction system, and forward collision systems all failed simultaneously, causing me to be unable to stop the vehicle which caused it to go through a stop sign while the brakes were fully depressed. Luckily, we were still in a parking lot, traveling only 5 mph. There was no oncoming traffic as we rolled through the stop sign. The following error messages displayed on the dash info screen brake system failure 43 mph top speed, forward collision system unavailable, service traction control, service brake pad monitor there was no warning from the display prior to trying to stop the vehicle that indicated there were any issues with the brakes. It wasn’t until I depressed the brake that I realized that the braking system was in total failure. After safely allowing the truck to roll to a stop, I turned the engine off, and then back on to see if that would reengage the brakes, but it did not resolve the issue. At that point I called an uber to take my family home and a tow truck to transport my vehicle to my local dealer, barker motor company. My fear is that this could have happened while we were on the highway traveling faster than 5mph in traffic, which could have been potentially fatal. After having my vehicle for a week to identify and repair the brake issue, was unable to identify the specific cause of the brake failure to repair and could not insure me that the brakes would not fail again. Instead, the technician replaced the battery in response to a low voltage code that showed in the dtc report. However, he could not provide an answer as to how that could have been connected to the total brake failure.