I purchased my Vehicle a little over a year ago and have had multiple engine repairs. The first issue started with the lifters going out. Shortly after the lifters were repaired, the engine seized, causing us to get an engine replacement. A few days after having the new engine, we had the same knocking/ticking noise coming from the engine which was also repaired once again. Then yesterday, 3/13/25, the engine started to knock/tick once again, but this time more aggressively. (New engine had only 15,000 miles.)

- Dearborn, MI, USA

I was driving home on the evening of Monday [XXX] in my 2021 Cadillac Escalade. The car began to shake, the yellow engine warning light began flashing, black smoke began pouring out of the exhaust pipes and there was a strong smell of fuel. I was 1/2 mile from my home. I limped the car home, left it in the driveway overnight, and called Cadillac Roadside assistance to have the car towed to the Cadillac dealership in Boulder, CO the next morning. The dealership's initial diagnosis it a failed lifter and cam. This is a known issue across all GM's 6.2L engines and is caused by their AFM/DFM management system. I am at 69,000 miles, with only 1,000 miles to go on the powertrain warranty (70k). GM needs to step up and recall these motors. They are saying that they might offer extended component coverage to someone that has had at least 2 failed lifter repairs. This does me no good with only 1,000 miles to go under my 70k powertrain warranty. There are many reports of completely failed engines from this problem on super low mileage vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Niwot, CO, USA

Driving home going 60-70 miles an hour I lost power in the middle of the highway and cruised off to the emergency lane. Engine completely shut off out of nowhere. Spedeometer went down even though i was pressing the accelerator. Starter burned out as well. Dealership says there was metal in the engine. Ordered a new engine and that engine was also defected. Now going into my third engine. In less than 2 months. If traffic would have been worse the possibility of safely maneuvering to a emergency lane could be fatal. Also one of the day running lights on multiple 2021 escalades go off.

- Dallas, TX, USA

We were driving our 2021 Escalade Cadillac on the highway and the check engine light came on and then 10 seconds later the engine completely stopped without any further warning. If we had not been right by a highway exit, we would have stopped right on the highway. When the engine stopped completely, everything was useless. We couldn't use the windows or locks or even put the car into neutral to roll it off the highway. It took 5 hours for a tow truck to get to us and we had to wait with the car the entire time because a window was rolled halfway down and we could not lock the car. Our car was towed back to Midland, TX and now requires a brand new engine. The engine is on back order and there is no expected date. We may not get our car back for months.

- Prosper, TX, USA

The contact owns a 2021 Cadillac Escalade. The contact stated that while his wife was driving at an undisclosed speed, there was an abnormal sound coming from under the hood. The contact stated that his wife was able to pull over to the shoulder of the roadway and shut off the vehicle. The contact arrived on the scene with a local independent mechanic and became aware of the abnormal sound coming from the engine. The vehicle was towed to a local dealer where it was diagnosed with a collapsed lifter, 2 bent push rods, and that a rotor needed to be replaced. The vehicle was repaired out of pocket. The manufacturer was not made aware of the failure. The failure mileage was approximately 80,000.

- Mineral City, OH, USA

Under normal driving the engine seized with no warning and vehicle would not operate leaving me stranded on the street for several hours. This occured April 2024 with approximately 58000 miles. The Engine had to be replaced.

- Grand Prairie, TX, USA

I bought this car used and within a couple hundred miles the car would just shut off and the dash lights came on. I took it in and they diagnosed it and replaced the camshaft actuator. Within a few hundred more miles the same symptoms appeared as I was driving on a 70mph freeway. I had to pull over to the shoulder and this time noticed a metallic smell. Car would not turn on. Had to get it towed back to the dealer. After a month there they informed me the engine seized and needs to be replaced. Approximately 6 weeks and still no estimate to when I will get my car back.

- Brookfield, WI, USA

1) The car suddenly brakes as to avoid a collision when there are no cars in the proximity of the vehicle (think about driving on an open road on a sunny day and the vehicle suddenly brakes without warning). 2) We have received notice of low oil shortly after oil changes which have been performed at the dealership. It has been communicated to us by the dealership that it is common for these vehicles to burn approximately four (4) quarts of oil over the course of 2,500 -?" 3,000 miles leaving approximately two (2) quarts of oil remaining. Required tow to the dealership. 3) We have received rear axle warning messages and heard beeping noises alerting of such on at least thirty (30) occasions. The dealer has not been able to diagnose what the issue is and says that the computer is not storing any codes. They have not attempted any repair after being taken in for service on three (3) separate occasions. 4) In the past few days, the vehicle has thrown many error codes on the dashboard display including the rear axle service, service transmission unable to shift, service driver assist system. 5) On Tuesday, October 15th, 2024 the vehicle again began throwing error codes. The engine failed to start and was towed to the dealer via GM Roadside. Required tow to the dealership. 6) A fuel pump part required replacement as fuel was not properly being delivered to the engine. Required tow to the dealership. Safey is at risk. We have three (3) children who regularly ride in the vehicle with us along with the safety of others on the road (especially sudden braking).

- Delray Beach, FL, USA