2024 Cadillac Escalade Esv

On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001.  This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GM’s recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has received 499 complaints alleging post-remedy engine failure in vehicles subject to Recall 25V-274, 473 of which involved an oil viscosity change and 26 a complete engine replacement. Additionally, ODI has received 191 reports of L87 engine failures in engines produced after the production period cited in Recall 25V-274. GM reported receiving 6,953 complaints of post-remedy engine failure. ODI is opening this Engineering Analysisto continue investigating complaints of post-remedy engine failure. ODI is expanding the scope of this Investigation to include engines produced after the production period cited in the recall. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. These engines are installed in Model Years (MY) 2019–2024 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2021-2024MY Chevrolet Suburban and Tahoe, GMC Yukon/Yukon XL, and Cadillac Escalade/Escalade ESV vehicles. The subject engine failures were investigated as part of a Preliminary Evaluation (PE25001).  GM determined that these engine failures were due to multiple supplier manufacturing and quality issues. GM issued recall 25V-274 to address the supplier manufacturing and quality issues produced between March 1, 2021, and May 31, 2024. Based on the issuance of recall 25V-274, NHTSA has closed PE25001. ODI continues to receive a significant number of reports of engine failure in vehicles outside the scope of 25V-274.  This presents a potential safety risk that warrants further investigation.  ODI is opening this Engineering Analysis (EA) to further evaluate the scope and severity of the potential problem and to fully assess the potential safety-related issues of vehicles built outside the recall scope. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001.  This investigation was opened to assess the remedy effectiveness of Recall 25V-274. ODI has received complaints alleging engine failure in vehicles after the recall remedy had been completed, whether that remedy involved an oil viscosity change or a complete engine replacement. General Motors (GM) issued Recall 25V-274 to address concerns of engine failure in the L87 engines produced between March 1, 2021 and May 31, 2024. GM cited the root cause as a supplier manufacturing and quality issue. GM’s recall remedy for Recall 25V-274 consisted of two different repairs, either an oil viscosity change or an engine replacement, based on the results of the remedy inspection procedure. ODI continues to receive reports of engine failures after the completion of the recall remedy. To date, ODI has received 499 complaints alleging post-remedy engine failure in vehicles subject to Recall 25V-274, 473 of which involved an oil viscosity change and 26 a complete engine replacement. GM reported receiving 6,953 complaints of post-remedy engine failure. ODI will close this RQ and continue to investigate complaints of post-remedy engine failure for Recall 25V-274 as part of an Engineering Analysis (EA26005). To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

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 August 17, 2026, at approximately 96,685 miles, my 2024 Cadillac Escalade ESV equipped with the 6.2L L87 V8 engine lost motive power while I was driving on Highway 101 in California. The vehicle stalled, I pulled over, and I was unable to restart it. The vehicle was towed to the dealer. The dealer diagnosed a seized engine that would not rotate, with metal contamination in the oil system and internal engine damage caused by a failed bearing. During teardown, the dealer specifically documented that the rod bearing failed and caused the engine seizure. This vehicle had previously received the GM L87 engine recall remedy on August 11, 2025, at approximately 47,987 miles. The dealer documented that the required PicoScope test passed and that the vehicle was operating normally at that time. The engine failure occurred approximately 48,698 miles after the recall remedy. GM subsequently replaced the engine under warranty. I am reporting this as a safety-related loss-of-motive-power event because the engine failed while the vehicle was traveling on a major highway and could not be restarted. I request that NHTSA consider this incident in connection with Recall 25V-274 and Recall Query RQ26001 and evaluate whether the recall remedy adequately identifies L87 engines that remain at risk of subsequent failure.

NHTSA ID

11762937

Incident

Aug 17, 2026

The Forward Collision Warning system will shut off while driving and an error message will appear. Also, the entire dashboard and radio goes blank and restarts while driving. Also, the backup camera often does not work, instead of an image the screen will flash purple then go black without any image at all. We have brought the car in multiple times for repair, the dealer has had the car for well over a month and it is still not repaired.

NHTSA ID

11760521

Incident

Jun 1, 2026

I own a 2024 Cadillac Escalade ESV equipped with GM's 6.2L L87 V8 engine. The recall remedy for GM Safety Recall N252494000 (NHTSA Campaign No. 25V-274) was completed on April 17, 2026, at approximately 48,905 miles. Only approximately 2,347 miles later, on June 15, 2026, at approximately 51,252 miles, the engine experienced a severe malfunction while I was driving with passengers. Without warning, the engine began running extremely rough with severe vibration and shaking. The Check Engine Light began flashing, and Service StabiliTrak and Service Traction Control warnings appeared. A few minutes after I stopped the engine, it would not restart. I found no measurable engine oil on the dipstick. When the engine was started again, a large amount of blue smoke was emitted from the exhaust, while the engine continued running extremely rough. GM's official MyCadillac application displayed critical warnings for the Engine & Transmission System, Emissions System, Transmission System, and Variable Valve Timing (VVT) System. GM ultimately determined that the engine required complete replacement under warranty. Despite completion of GM Safety Recall N252494000 (NHTSA Campaign No. 25V-274), the engine required complete replacement only approximately 2,347 miles later. The replacement engine remains on backorder. I understand that NHTSA has opened Recall Query RQ26001 regarding post-remedy L87 engine failures. Because my vehicle experienced a post-remedy engine failure only approximately 2,347 miles after completion of the recall repair, I respectfully request that this complaint be included as part of Recall Query RQ26001. I have preserved photographs, videos, diagnostic screenshots, and repair records.

NHTSA ID

11748650

Incident

Jun 15, 2026

The contact owns a 2024 Cadillac Escalade ESV. The contact stated that while attempting to start the vehicle, there was an abnormal ticking sound coming from the engine. The vehicle was taken to the dealer where it was diagnosed and determined that the engine needed to replaced. The vehicle was not repaired. The VIN was not included in NHTSA Campaign Number: 25V274000 (ENGINE and ENGINE COOLING). The manufacturer was not notified of the failure. The failure mileage was 20,000.

NHTSA ID

11745105

Incident

Jun 17, 2026

Mileage

20,000 mi

I had the recall performed on my ESV in December, but driving home from [XXX] my dash indicated that I needed to push start. I did and it slowly died. I had it towed to Andrews Cadillac where it was purchased and I learned that my engine locked up. It is being completely replaced with 41,000 miles. Thankfully it was under warranty but apparently this is an ongoing issue with GM and the 6.2 liter engines. I won’t have my car for weeks while I await a new engine. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11729131

Incident

Mar 11, 2026

The contact owns a 2024 Cadillac Escalade ESV. The contact stated that while driving approximately 60 MPH, the vehicle stalled. There was no warning light illuminated. The contact had the vehicle towed to a local dealer, where it was diagnosed and determined that the engine had failed and needed to be replaced. The contact was informed that the 6.2-liter gasoline engine was on a national back order. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 15,000.

NHTSA ID

11727002

Incident

Mar 6, 2026

Mileage

15,000 mi

There was a vibration in the rear then the wheel flew across the 4 lane hwy. Wheel completely detached from the SUV.

NHTSA ID

11715124

Incident

Jan 14, 2026

Lifter failure. Camshaft damage and failure. Those were replaced. Within two weeks later: Complete engine failure. Seized while driving on interstate in traffic. Was stranded on Interstate near DFW airport. Required complete engine replacement. There was no warning before it seized.

NHTSA ID

11710566

Incident

Dec 9, 2025

This preliminary information communicates diagnostic tips for air leveling suspension system.

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

This Preliminary information communicates ordering process for the night vision camera that are on restriction for all listed vehicles for Technical Assistance review.

This PI provides a diagnostic tip when fuse F4DR is opening and dealerships are to inspect the wiring at the center console lid.