2017 Cadillac Escalade

My 2017 Cadillac Escalade with the 6.2L V8 engine experienced AFM (Active Fuel Management) valve lifter failure. While driving on the freeway the vehicle began stuttering and shaking violently, and it felt as though I had lost control of the vehicle. The check engine light illuminated and diagnostic codes P0300 (random misfire) and P0304 (cylinder 4 misfire) were found. The vehicle was confirmed by a Cadillac dealership to have collapsed AFM lifters on the right side, a faulty valve lifter oil manifold (VLOM), and a broken exhaust bolt requiring extraction. The engine was also showing slightly low compression at times and making noise on cylinder 4. This is a known defect in GM's AFM system across multiple model years. The failure poses a serious safety risk as the stuttering, shaking, and sudden loss of engine power occurred unexpectedly at freeway speeds, significantly reducing my ability to safely control the vehicle. The repair has been confirmed and quoted by an authorized Cadillac dealership. The vehicle is available for inspection upon request.

Incident date: 2025-11-22 Location: I-70 (while taking an exit) Dealership: Jim Coleman Cadillac (vehicle purchased and routinely serviced here) I am reporting a sudden and severe brake system failure that created an immediate risk to vehicle occupants. On 2025-11-22 my wife was driving our Escalade with our two children when, while taking an exit on I-70, she felt the brakes go completely limp and the vehicle would not slow down as expected. The vehicle had been driving normally beforehand; we had made a couple of stops earlier that day. She was able to reduce speed and bring the vehicle to a stop without colliding with another vehicle, but this was only because there was no traffic immediately ahead. A tow was called; the vehicle was first towed to a nearby Cadillac dealer for initial diagnostics and then to Jim Coleman Cadillac where the vehicle was purchased and where all prior services and repairs have been completed. The most recent service/inspection at Jim Coleman had been completed a few weeks prior and no brake concerns or repair recommendations were noted at that time. The last documented brake service prior to this incident was in 2022 at the same dealership. After the incident, when inspected, the dealership service manager reported his findings: "The bolt on the top left front brake caliper walked out, the caliper swung rearward pivoting on the still secured lower bolt and the top piston was expelled from the caliper resulting in rapid loss of brake fluid and a failure of the hydraulic brakes. The reason the bolt came off could have been due to improper machine of the bolt or the caliper bracket that it was screwed into." This failure occurred without warning and represents an extreme safety hazard that could have caused a serious crash. I request that NHTSA review this incident as a potential safety defect, and that it be added to any investigation regarding similar complaints for this model/year.

2017 Cadillac Escalade ESV VIN: [XXX] Dealership: Jim Coleman Cadillac, Bethesda, MD I am reporting a brake safety failure involving severe and abnormal brake component wear that created an immediate safety risk with breaks completely failing while driving at high speed on the highway. During normal driving, I discovered that the right front brake assembly had worn down to bare metal. The brake pad friction material was completely gone, resulting in metal-on-metal contact with the rotor. The rotor showed deep scoring and unsafe wear consistent with a possible stuck caliper piston, seized caliper slide pins, or other component malfunction. This failure occurred without warning. The vehicle had been at the dealership for a customary inspection shortly before this issue, and the dealership did not report any brake wear concerns at that time. All brake services and major repairs on this vehicle have always been performed by the same Cadillac dealership. The last documented brake service with chanigng of the breaks involved was completed by the dealership in 2022. This is a critical safety issue that ]caused total brake failure. I am requesting that NHTSA review this defect, as premature brake destruction of this nature may indicate a systemic issue with the brake system, caliper operation, or inspection protocol on this model. The dealership was not sure of the reason why this happened that I was adviced that the bolt was missing and could have come off with vibration which is again a critical safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

System that failed/malfunctioned: power steering (EPS) system How was your safety or the safety of others put at risk? Power steering went out while driving. Steering wheel immediately became stiff and made it extremely to turn the wheel in either direction. Has the problem been reproduced or confirmed by a dealer or independent service center? The problem was confirmed at an independent service center. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Others. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? There were NO warning messages or other symptoms prior to failure.

I am the owner of a 2017 Cadillac Escalade affected by Special Coverage Adjustment 17016 (Program ID N162058750). The issue involves the chrome trim on the steering wheel separating, creating a sharp edge that poses a safety hazard to the driver. I contacted Cadillac to request a repair under this Special Coverage program. My vehicle developed this defect while still under the mileage limit of the program, well before exceeding 120,000 miles. However, Cadillac has refused to provide any repair or assistance, stating that the coverage has expired today. I understand that this is not a legally mandated recall, but the defect is clearly safety-related, with potential to cause cuts or injury while driving. I have documented my communications with Cadillac, including my requests for a goodwill repair exception due to the safety risk, but they have declined to help. As a consumer, I feel unprotected and at risk. I am submitting this report to NHTSA to request that the agency review this safety concern and ensure that Cadillac addresses it appropriately. I seek guidance on what actions can be taken when a manufacturer refuses to remediate a known safety issue that manifested during the coverage period. I am concerned not only for myself but for other owners who may encounter the same hazard. I respectfully ask that NHTSA consider this complaint seriously and advise on how this safety defect can be resolved.

The contact owns a 2017 Cadillac Escalade. The contact stated while driving 25 MPH, the vehicle briefly jerked and was unable to accelerate as needed. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the fuel injectors. The vehicle was not repaired. After investigating the failure, the contact related the failure to Special Coverage: N182198000. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 130,000.

Widely known problem with the 2017 Escalade motor with the active fuel management system. Driving in a very remote part of Wisconsin when engine light went on, indicating a lifter failure due to the afv shutting down cylinders. This is an extremly common problem with this engine/feature. I was left stranded with my family and a costly repair. (5k)

At 86,000 miles my 6.2 engine had to be rebuilt. Costing $14,000

With only 78k miles on my 2017 Escalade the same issue happened with the lifters like in the 2021-2025 models. We had to pay out 14k to replace the motor. GM has known about this problem for almost a decade and it’s not fair that we had to pay out this much money to replace an engine with them knowing the problems. Had they told us years ago to change to a heavier oil or whatever we would have done so and maybe our factory engine would have lasted like so many previous year models up to 250k miles.

The 6.2 L engine on my 2017 Cadillac Escalade failed at around 97,000 miles. I took it to Heritage Cadillac dealership for a diagnostic check and had it repaired. The engine had a broken engine rod and lifters damage to the engine. I had the engine repaired at the dealership but a few weeks later I heard rattling noise coming from the engine. I took it back and told I would need a another engine due to complete engine failure. Prior to my engine failure around 55,000 miles, I reported to the same dealership service department that I noticed the engine would give me a rough idle occasionally and burn more gas whenever it happened. I was told it was nothing they could do because the check engine light wasn't on.

I am writing to formally report an unresolved issue involving a 2015 Cadillac Escalade that I purchased from a Toyota dealership less than one year ago. The vehicle has experienced a complete engine failure, and I am currently left with a non-drivable vehicle and a loan balance of approximately $30,000. Shortly after the engine failure, I took the vehicle to two different certified repair shops, one of which was a Cadillac service center. Both informed me that the engine is beyond repair and advised me to return the vehicle to the selling dealership due to the short time since purchase. I attempted to return to the Toyota dealership to seek a resolution or possibly trade in the vehicle. However, they informed me that the engine is now inoperable, and they declined to offer assistance. Despite repeated phone calls and emails requesting to speak with a manager, I have not received any response to date. I have also been informed that replacing the engine would cost approximately $17,000, while the current value of the vehicle is around $18,000. This puts me in an extremely difficult position—paying off a $30,000 loan on a vehicle that I cannot drive or repair affordably. The dealership arranged my financing and is fully aware of my financial obligations. I believe they should take some level of responsibility for selling me a vehicle that failed so quickly, especially given that I purchased it less than a year ago. I am seeking assistance from the DMV to help resolve this issue. I believe there may have been negligence or lack of proper disclosure at the time of sale, and I request a formal investigation into this matter. I am also open to mediation or any recommended steps to hold the dealership accountable and find a fair resolution. Please advise on the appropriate next steps or documentation you may need from me to proceed with this complaint. Thank you for your attention to this matter. I look forward to your response. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

on 5/15/25 at approx. 11am the vehicle was seen with smoke rolling out of the doors and windows, which were all closed. The vehicle had been parked since approx. 8am that day. Once the FD had the fire knocked down, they found that a seat belt retractor module, replaced in 1/2025, was most likely the cause for the fire and damage. The locking mechinisms were metled and unable to open either the driver door (where the fire had occured) or the front passenger door. The FD was only able to gain initial access to the vehicle by breaking out the driver window and the back passenger window. There were no warning signs of this happening. The vehicle is currently sitting with an auto body shop for an estimate of damage. Had the driver been in the seat they could have received severe burns, smoke inhalation or worse with the doors unable to open.

The driver seat has randomly started moving while driving most recently moving further back away from the steering wheel making it difficult to reach the break and gas. Which is severely dangerous since I was on a busy roadway. Sometimes the seat also goes completely forward also making it difficult as I’m literally pushed against the steering wheel. All times when I go try to adjust the seat after these kind of incidents I have to keep messing with the side buttons because they don’t want to work right away. The most recent incident was on May 11, 2025 The driver seat moved back away from the steering wheel as well as the back part of the seat moved back into a reclining position all while driving.

Engine is stalling as if its choking and whole car is shaking. Vehicle has been up to date in maintenance with 26000. Miles. Now Check engine light is on along with traction control light .

The contact owns a 2017 Cadillac Escalade. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. There was no warning light illuminated. The vehicle was able to be restarted. The vehicle was taken to the dealer where it was diagnosed and determined that the rocker arm, crankcase, and the overhead valve needed to be replaced. The vehicle was repaired; however, the failure recurred. The contact stated that while driving at an undisclosed speed, there was a misfire coming from the engine. There was no warning light illuminated. The vehicle was taken back to the dealer but was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 50,000.

Engine making loud lifter tick

Battery terminals going from battery to power distribution panel on top of battery, crimps bad/corroded causing intermittent connection and overcharging the battery by providing false voltages to alternator,

The contact owns a 2017 Cadillac Escalade. The contact stated that while driving approximately 70 MPH with the cruise control engaged, the vehicle unintendedly decelerated to 30 MPH. The contact continued driving the vehicle to the residence at 30 MPH. The vehicle was taken to the dealer, who diagnosed that the lifters had collapsed and bent the push rods. The contact was informed that the cam shifter, push rods, and lifters needed to be replaced. The vehicle was repaired. The contact stated that after the vehicle was repaired, there was a misfire in cylinder #2. The vehicle was returned to the dealer, who determined that the active fuel management port holes needed to be flushed with fuel additive. The vehicle was not repaired a second time. The manufacturer was informed of the failure and referred the contact to the dealer for assistance. The manufacturer opened a case for the failure and offered to cover half the cost of the repair. The failure mileage was 65,000. The VIN was not available.

The engine is a 8 cylinder 6.2 liter. It starts out using 8 cylinders and progressively drops to 4 at highway speeds. The lifter failed, seized and gouged and ruined the block and camshaft. This preventable repair necessitated an entirely new engine. This happens to thousands of GM vehicles of a similar year, but GM only acknowledges years 2021-2024. They made a defective product, knew about it and refused to adress it

I have 2017 Escalade ESV, that has exactly same issue that the "GLOBAL SAFETY FIELD INVESTIGATIONS DCS5461" describes, such as, transmission oil temperature sensor malfunction, rough and loud shifts, hesitated acceleration. There were a numerous event that hesitation (Not catching the gear) almost caused accidents. Check engine was on and it is at dealership at the date of 15th. (It did not ended up with an accident. just scared because I drive this vehicle with my 3 young kids.) My car may, may not have engine and Trans built in the 2016, I was wondering if there are vehicles out there that has same problems, that are also similar year, maybe it could be more potential safety concerns on the road. This DCS5461 investigation also noted as "urgent - distribute immediately" so making sure getting all affected vehicle correctly may save some lives. This is my first concern reporting here. If it is a wrong place, please forgive me and kindly let me know where this issue should be addressed at. The link is below. [XXX] I look forward to hearing back from you soon. Thank you for your hard work to make American road safer every day! Best, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)