Cadillac Escalade ESV won't start problems

Filed Oct 11, 2026 · Electrical, Engine · NJ

Normal Routine Engine Maintenance - Suddenly the vehicle died with engine alerts of engine failure, transmission failure, low oil pressure, low 12V battery detected. Car stalled exiting highway normal driving conditions, would not start, electrical system malfunctioning warning signs and alert code immediately popped up in email, phone and onboard display for these issues, and I received an email from my OnStar system for code P0016 which seems is affiliated with the following from a major recall notice: P0016 is a critical code indicating a major internal engine defect covered by a safety recall (N252494000), often requiring engine replacementProduct Safety Recall L87 Engine Loss of Propulsion (Related field action: See Special Coverage N252494003) GM Program #: N252494000 the federal safety agency: 25V274 Date Issued: 2025-04-24

Filed Oct 5, 2026 · Engine · GA

I was driving down the interstate going 80 miles an hour and my engine completely shut off. I had to cross four lanes of traffic, on an interstate where the speed limit is 75 miles an hour, to get over on the shoulder while my car was able to accelerate. It was traumatizing and extremely dangerous and a miracle that a wreck was not caused. Engine would not start up after that.

Filed Oct 5, 2026 · Brakes, Electrical · CO

On September 24, 2024, my 2023 Cadillac Escalade ESV stalled while I was driving in traffic and would not restart. I was unable to proceed normally at a green light, creating a risk of a rear-end or other collision. I have video footage of the vehicle unable to proceed. The authorized dealership documented a no-crank/no-start condition and found the engine assembly was seized. The engine assembly was replaced under warranty. Following the September 24 engine failure, the vehicle remained at the dealership through October 31, 2024 while the engine assembly was replaced under warranty. Earlier that same day, the dealership completed serial-data gateway module reprogramming and brake-system control-module programming related to brake-fluid leak detection. This is included as a factual chronology; I do not know whether that work was related to the engine seizure. Separately, on July 30, 2024, I received a “Replace Brake Pads” warning and heard grinding. The dealer found the driver-side front brake pads metal-on-metal and the wear sensor damaged. The dealer replaced the front brake pads, rotors, and wear sensor, and performed a brake-fluid exchange. These are separate, documented engine, brake, and electrical-system safety concerns. Dealer repair records and supporting video footage are available for review.

Filed Sep 19, 2026 · Fuel system, Suspension · CA

About 11pm Driving 70 on freeway started feeling pull back and then started to hear a knock noise. So turned down the music and the knock noise was getting louder as I was driving so I went to the right lane as I went to the right lane I felt like the car was pulling back and slowing down even as I accelerated… knock got even louder and I decided to exit the freeway early instead of getting to my destination. As I exited the freeway the entire car shut down lights flickered check engine went on and low oil pressure flickered once but then turned off. I couldn’t get it in park couldn’t get the car to turn over. I was able to get out of the middle of the intersection turning off the freeway and pulled gas station called AAA. I’ve had no prior problems or warning lamps before this problem happened with the vehicle. I have videos of the whole incident that will not let me download on bottom of page. “2023 Escalade ESV, VIN [XXX]. Towed to Cadillac of Laguna Niguel. Engine knocked, then complete no-crank, suspected seizure. I need a case tied to recall N252494000 / the federal safety agency 25V‑274 and special coverage N252494003. Do not authorize paid diagnosis. I need a loaner Escalade or equivalent and PQC approval for engine replacement.” “This SUV was towed to Dealership on September 18th at 1130pm. 2023 Escalade ESV, 6.2 L87. It knocked and now it will not crank at all engine is likely seized. Cadillac case number is XXX Book this under GM recall N252494000 and special coverage N252494003 — L87 connecting rod / crankshaft / loss of propulsion. To service advisor: Please do not bump-start or crank it. Do not write this as a starter, battery, or customer-pay no-start. I want the RO to say: ‘Catastrophic L87 internal failure, no crank after knock, inspect for engine replacement under N252494003.’ Open PQC today. I also need a comparable loaner. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 19, 2026 · Engine · KY

On Sunday, September 6, 2026, at approximately 10:38am, my wife was driving our 2026 Cadillac Escalade ESV Platinum Sport (VIN 1GYS9RKL8TR113098, ~9,000 miles) with multiple young children in the vehicle. The vehicle began making loud clicking noises and lost power at a busy intersection, with no prior warning lights or messages; the clicking was the only symptom before the sudden loss of power. She maneuvered it partially off the road; it would not restart. She removed the children onto the roadside while managing a disabled vehicle in active traffic, creating real risk of a secondary collision. I arrived at 11:00am and tried to restart it, including adding fuel, with no success, only intermittent clicking and no start. A jump start was attempted before AAA arrived. AAA arrived at 1:16pm, inspected the vehicle, and confirmed the battery and fuse boxes were fine and not the cause. OnStar was also contacted. The vehicle was towed at 2:37pm to Camargo Cadillac, our dealer. I contacted the dealership the next morning. On September 9, their service department confirmed the engine had failed internally and requires full replacement, a diagnosis made by the authorized dealer, not merely suspected by me. The failed engine remains at the dealership, unremoved, and is available for inspection upon request. I've opened Case #SR:110162786 with Cadillac Customer Assistance; I am not aware of a direct GM factory-level inspection yet. At approximately 9,000 miles and roughly nine months of ownership, this vehicle suffered a total, sudden engine failure with no advance warning, stranding my family in traffic. This engine (L87, 6.2L V8) is subject to a prior recall (25V‑274) on 2021-2024 Escalades for related crankshaft and connecting rod defects, and the federal safety agency has since opened investigation EA26005, extending to 2025 and 2026 model year vehicles due to continued reported failures. I'm submitting this to add my vehicle's experience to that federal safety record.

Filed Aug 22, 2026 · Engine · MI

I pulled out onto a highway and sped up to 65 mph. About 10 minutes later, I heard a ticking sound.That sound proceeded to get very loud, almost like a loud pan banging/squeeling. The car seemed to “drive” normal but that sound was heard only on acceration of the gas pedal. If I was not pressing on the gas, the car sounded normal. Once I pressed the gas, the loud squeal occurred . I had it towed 3 hrs away to the Cadillac dealership who replaced my engine. Said it was the crankshaft in my 6.2l engine. The car was returned to me, and two days later, the check engine light came on. I drove to the local GM dealer to get it scanned. It said “engine control module starter drive control” and “engine control module starter motor control”. So I drove it home. The next day, I went to start it and nothing happens. The screen lights up, says “service 4 wheel drive” and I can’t put in neutral or gear. Does not turn over, nothing. Now I’m waiting for my tow back to dealer which is 3 hours away and Onstar said it could take up to 5 days bc of distance.

Filed Aug 9, 2026 · Engine · WA

My 2021 Cadillac Escalade ESV with the 6.2L L87 engine received the remedy for Safety Recall 25V‑274 (GM recall number N252494001) on July 30, 2025. The dealer inspected the engine, passed it, and performed the higher viscosity oil remedy. The engine was not repaired or replaced. On [DATE], while driving, the vehicle hesitated and lost power under acceleration. Engine noise then increased progressively until I pulled over on the side of the road. The engine stopped running and would not restart. The dash displayed a message to press the start button again. The check engine light illuminated at the time of failure. There were no warning lights prior to that day. My family, including my children, were in the vehicle when it lost power. We were stranded on the roadside until the vehicle could be towed. The battery and electrical system are functioning normally, but the engine would not start. The vehicle was towed to a Cadillac dealership. At the dealership, a start attempt produced a loud knocking noise from the engine along with a fuel/oil odor. I believe the connecting rod bearings have failed. These symptoms — hesitation, loss of power, and knocking noise — are the exact pre-failure indicators GM identified in Recall 25V‑274. This was a loss of motive power while driving on a public roadway, creating a serious crash risk for my family and surrounding traffic. The recall remedy performed on this vehicle was inadequate. GM inspected this engine, passed it, and it failed approximately one year later in exactly the manner the recall was intended to prevent. Date of incident: 08/08/2026 Mileage at failure: 66,000 Recall remedy completed: July 30, 2025 Vehicle was towed. No crash, fire, or injury occurred.

Filed May 8, 2026 · Airbags, Body · TX

Purchased a 2020 Cadillac Escalade Suburban about three months ago from GMC dealership at 8155 Interstate 35, San Antonio, Texas 78224. This vehicle had about 50,000 miles when we bought it. We were not driving the Escalade everyday, we use it occasionally and about a month after we purchased it the battery went dead. Before the battery went completely dead we were on the road one day and we rolled down the window and it would not roll back up, then the back window popped open and it would not shut back down. GMC dealership we bought it from came to our home and used a charger to recharge the battery. We took it to the dealership service department and dealership determined it was a bad battery, they gave us a new battery. On May 4, we attempted to use the Escalade and once more the battery was dead. Service person from GMC dealership came back to our home to charge the new battery but it would not start at all this time. We no longer feel safe driving this vehicle and want to turn it back in as a lemon and get our money back.

Filed Mar 13, 2026 · Engine, Fuel system · MN

On February 21, 2026, my 2022 Cadillac Escalade ESV experienced a sudden and complete engine seizure at highway speed at 57,825 miles just 8,613 miles after passing GM's PicoScope inspection under Safety Recall N252494000 (the federal safety agency Campaign 25V274). After fueling, I entered a highway on-ramp and accelerated to approximately 70 mph. Within 30 seconds, the engine lost power completely with no prior warning lights, no diagnostic trouble codes, and no audible warning. The only dashboard notification was a prompt to press the Start button. The vehicle behaved as if shifted into neutral, decelerating rapidly from 70 mph to 40 mph while I was navigating an exit merge ramp. I reached the right shoulder safely. Under normal weekday traffic, this failure on an active merge ramp could have caused a serious collision. The engine would not restart. The vehicle would not shift out of Park. OnStar could not remotely start the vehicle. A tow truck was dispatched; the operator could not shift the vehicle to neutral and required a dolly. The dealership confirmed the engine had seized and the engine would not crank. A complete engine replacement was performed under the recall warranty (RO 606490). The recall remedy was performed August 20, 2025 at 49,212 miles. GM records confirm the PicoScope result: "Engine Passed." The engine seized 8,613 miles later with no warning. This is consistent with 30-plus the federal safety agency complaints reporting loss of propulsion after the prior remedy, and demonstrates the inspection-based remedy is insufficient to identify engines at imminent risk of seizure.

Filed Feb 21, 2026 · Engine · MI

On Saturday 2/14/26 our Escalade was making a light ticking noise. We made an appointment to bring it in for service, earliest appointment was 2/17/26. On the evening of 2/14 the vehicle died on the freeway and had to be towed to the local dealer after it would not start, Crest View Cadillac in Rochester Hills, MI. Our service write Tony Griffin, confirmed verbally on 2/16 that the vehicle most likely will need an engine replacement, but had to be inspected first. I emailed him on 2/19 as I had no update and he let me know it needs more diagnostics but it will be getting an engine replacement. As of 2/21 the vehicle is still sitting in the parking lot with the battery now dead. I was given a loaner vehicle that is not at all suitable or nearly equivalent to my current vehicle. I have been given an electric Cadillac Lyriq and have no means to charge it.