2021 Cadillac Escalade Na

On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L V8 engine. These complainants alleged engine bearing failures resulting in knocking and growling noises from the engine’s bottom end and in some cases more severe consequences such as broken connecting rods leading to engine damage, or engine failure. If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash. On April 24, 2025, GM issued recall 25V-274 to address the concern with L87 engines produced between March 1, 2021, and May 31, 2024.  GM cited the root cause as a supplier manufacturing and quality issues. GM’s  recall remedy will be either an oil change to an oil with a different viscosity or engine replacement depending on the results of the remedy inspection procedure. To date, ODI has received 1,157 allegations of engine bearing failure. GM submitted 55,464 reports in total, with 29,752 unique VINs. ODI continues to receive allegations of L87 engine failures which fall outside of the scope of recall 25V-274. Based on GM’s recall, ODI will close this PE. NHTSA will continue to investigate complaints of engine failure outside the scope of recall 25V-274 as part ofEngineering Analysis (EA25007). To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

On April 9, 2021, the Office of Defects Investigations (ODI) opened PE21-010 to investigate instances of air bag malfunction indicator light (MIL) illumination and potential for frontal air bag non-deployment in several vehicles manufactured by General Motors (GM). The vehicles included model year (MY) 2020 through 2021 CT4 and CT5 passenger cars, Sierra and Silverado trucks (1500/2500/3500 models), XT4 and MY 2021 Escalade, Suburban, Tahoe, Yukon SUVs.Technical Service Bulletin (TSB) 21-NA-005, issued in March 2021, addresses air bag MIL illumination with diagnostic trouble codes (DTCs) B0001-1B or B0012-0D. It cites rust particles in the connection terminal interface of the driver air bag inflator housing as the cause of the air bag MIL illumination. Illumination of the air bag MIL under these circumstances may result in a non-deployment of the frontal driver air bag during a frontal collision and increased risk of injury to the driver.GM stated a correlation exists between production delays due to the pandemic shutdown and premature corrosion initiation on the surface of the air bag inflator housing, which, in some cases, caused rust development during a seven (7) month period of vehicle production. In the rare instance when a rust particle dislodges from the driver air bag inflator housing and enters the air bag connector prior to assembly, an intermittent resistance spike at the air bag connector may result. The condition generates excessive resistance in the air bag electrical system when the steering wheel horn cover is manipulated or the steering wheel is turned. This excessive resistance is momentary. A crash commanding air bag deployment would need to occur exactly when the momentary excessive resistance occurs. Thus, there is a very low likelihood the hazard will present a risk during a crash of sufficient severity to warrant a commanded deployment. This failure mechanism occurs early in life and results in an air bag MIL illumination that corresponds to a DTC warning the driver that the vehicle requires service. The vehicle's air bag remains functional while the MIL is illuminated, and the DTC is present.Once the connection of the driver air bag module to the clockspring is made at the plant, or at the dealership for service, there is no longer an opportunity for rust migration into the connection point. The connector is sealed and has gold terminals, eliminating the expectation of fretting corrosion. All subject vehicles passed standard corrosion validation testing for extensive corrosion with no issue of air bag non-deployment.There is a low rate of occurrence: 1.41 incidents per thousand vehicles (IPTV) for all related occurrences, and 0.04 IPTV for occurrences with a mention of visible rust and/or corrosion on the air bag inflator housing. The average occurrence mileage for the subject vehicles is approximately 2,100. Every occurrence related to the alleged defect experienced an air bag MIL illumination and there are no verified allegations of air bag non-deployment within all data sources.To date, there have been no reported fires, crashes, injuries, or fatalities related to this issue. In view of the low rate, and the nature of early-life failure, the high detectability of failures, and low potential hazard to drivers, this Preliminary Evaluation (PE) is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.Review the ODI reports cited above at nhtsa.gov under the following identification numbers: 11537927, 11528888, 11525020, 11521401, 11506057, 11493107, 11486767, 11441525, 11433146, 11425658, 11423440, 11385267, 11376429, 11373466, 11366995.

The contact owns a 2021 Cadillac Escalade. The contact stated that while driving approximately 70 MPH, the message "Service Transmission Now - Unable to Shift Soon" was displayed. The vehicle was later driven to the local dealer however, the cause of the failure was not yet determined. The manufacturer was not yet notified of the failure. The failure mileage was approximately 39,000.

NHTSA ID

11554219

Incident

Oct 30, 2023

Mileage

39,000 mi

On 2/21/23, at 1245, I hit the rear bumper of my 2021 Cadillac Escalade when I backed up after I had scraped the driver side of my door panel as I drive thru a gated parking area. I started driving forward, turned left onto the back row of parking area. Suddenly the car accelerated very fast like from 0-60 mph. I quickly tried to step on the brake but the car kept accelerating. I tried to steer the steering wheel away from a parked car that it was headed directly for. The steering wheel locked & wouldn’t turn. The car proceeded to hit a Hyundai. It knocked the Hyundai out of its way & continued to surge forward where it hit another parked dodge ram double cab truck. That’s when the Cadillac stopped. The air bag partially deployed just slightly past the steering wheel. I had absolutely no control of the car.

NHTSA ID

11517768

Incident

Feb 21, 2023

The contact owns a 2021 Cadillac Escalade. The contact received notification of NHTSA Campaign Number: 22V827000 (Exterior Lighting) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. The VIN tool showed no present recall.

NHTSA ID

11515958

Incident

Feb 1, 2023

My wife pulled out of a parking lot and was driving down the road at approximately 30mph when the brakes stopped working entirely. There was no response when she pushed on the brake pedal. The car displayed 3 warnings on the driver display: BRAKE SYSTEM FAILURE 62 MPH TOP SPEED SERVICE STABILITRAK SERVICE TRAILER BRAKE SYSTEM My wife was able to coast into the next parking lot and go uphill to bring the car to a stop. If this had happened on the highway, this brake failure could have killed my wife and children because the BRAKES ENTIRELY STOPPED WORKING. This is a critical safety issue. Reporting it to NHTSA now to work with Cadillac to get this fixed before someone dies driving a 2021 Cadillac Escalade.

NHTSA ID

11509670

Incident

Feb 23, 2023

As far as the findings from the diagnosis, the dealer advised that inspection found crank bearing failure. The engine has been ordered but does not have an ETA at this time.

NHTSA ID

11509063

Incident

Dec 2, 2022

I was driving with my family of five on I-15 in Utah County, UT, on 01-14-23 when the ability to accelerate was impacted. We noticed a strange noise from the engine compartment too. After about ten seconds of the strange noise and as I was attempting to cross four lanes of traffic to pull over, the car gave an oil pressure problem reading and shut off as we were in the process of coming to a complete stop. My wife and three kids were traumatized by the incident and I was rattled too. After a few hours, I was able to get towed with the help of State Farm (my insurance company) at my expense (my portion was $143.75 paid by my Visa card). The vehicle was towed to Jerry Seiner Cadillac in SLC, UT. I am now without a family vehicle and no loaners were available, according to the service writer. He said that I will likely have to rent a car while I wait for a new engine. He also said that there are two Cadillac's at the dealership that have been waiting on new engines since May 2022. My family cannot bear the expense of this engine failure, the depreciation of the vehicle while it sits waiting for a new engine, the trauma and danger the incident put us through, and the time I am spending to try to resolve the issue. I'm worried that other will have a similar experience and am writing about this incident to ensure that it's documented.

NHTSA ID

11502081

Incident

Jan 14, 2023

Friday evening I was left stranded on the side of the road in my 2021 Cadillac Escalade with less than 30k miles that I actually purchased brand brand new about a year or so ago. The vehicle slowed to a crawl in the fast Lane of I65 as cars and semis whipped past me as I attempted to use any last moment to get the shoulder. I finally get to the shoulder and contact Cadillac customer service to get a tow who after approximately 2 hours of supposedly searching for tow technical they come back and tell me they can't find someone to accept the contract. When I say that that is unacceptable I guess they expand the search and come back and tell me that a tow truck that is 2 hours away is coming. At that exact time I got on google myself myself and found a tow truck that got to me in 15 minutes. That then takes me to this morning where I called the service department myself and was informed by John that its is on the batter charger and I will hear back in an hour as I informed him at that moment that I had no vehicle, but he informed me that he couldn't do anything till after they found the issue. Fast forward to the call I receive at 12:20 multiple hours later where I'm informed that it is an issue with the engine of a 2021 Cadillac Escalade with less than 30k and the best that could be done is get me a rental car in Lafayette an hour away from me I contacted the dealership today and have been informed since i intend to consult with an attorney they can no longer speak with me.

NHTSA ID

11496037

Incident

Dec 2, 2022

Hello, I own two 2021 Cadillac Escalades that I brought into my local Cadillac dealership to get the recent "Third Row Seatbelt Retention" remedied. They both return with no repairs needed after a thorough inspection was completed. May I ask how long does it take for my vehicles to be cleared/remedied on the website? My dealership has already sent in the paperwork to NHTSA to get it evaluated. VIN: [XXX] VIN: [XXX] Thank you INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID

11480188

Incident

Aug 11, 2022

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

This service bulletin provides information on proper use of floor mats.

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME) FAQs.