2015 Cadillac Escalade: engine knocking or ticking

Filed Mar 18, 2026 · Engine · OH

The engine in my 2015 Cadillac Escalade failed unexpectedly at approximately 53,000 miles. Immediately prior to the failure, the engine developed a noticeable knocking noise, indicating a potential internal issue. While attempting to park in a public parking garage, the vehicle suddenly lost power and the engine shut down without any warning lights or alerts. This created a hazardous situation in a confined area with other vehicles and pedestrians, as I was unable to properly control or maneuver the vehicle. The sudden loss of power and complete engine shutdown significantly increased the risk of a collision or injury. The engine would not restart after the failure, leaving the vehicle disabled in the garage. Due to the confined space, the vehicle had to be removed using specialized towing equipment. The vehicle has been dealer-maintained since purchase, and I am the original owner. There were no prior major engine issues before this incident. The vehicle was towed to a dealership, where it was confirmed that the engine had seized and failed internally. I was quoted approximately $20,000 for a rebuilt engine replacement. This type of catastrophic engine failure at relatively low mileage, without warning, presents a serious safety concern.

Filed Apr 17, 2023 · Engine · FL

First incident Feb 2022– 2015 Cadillac Escalade had approximately 89K miles on it. Was driving home from work in I-75 when the engine started knocking and vehicle began shaking & losing power. I was able to make it off an exit before it totally shutdown and would not crank again. The vehicle was towed to a local mechanic where a Misfire code was reported; Repairs shop was compensated for repairs via extended warranty. Second incident March 2023– Approximately 1 year later, the same thing happened. I Was on my way to work, once again, on the interstate in morning rush traffic when the engine started rattling and shaking. When I looked down at the dashboard the check engine light was flashing and the traction system light was illuminated. Thankfully I was able to make it off an exit to a gas station. The vehicle was towed to a local repair shop. Misfire code P0300 was read and cylinders #7 and #8 were diagnosed with misfires with no vacuum leaks. This time the warrant company is not willing to pay and now I’ve become aware of Chevrolet TSB 15-06-01-002F. I’m not sure why this has not been classified as a recall safety issue, but there is sure & present danger when your vehicle suddenly loses power while traveling on the interstate. This engine is faulty and needs to be recalled. How many people have to die & families ruined for it to be deemed a “safety issue”?

Filed Aug 12, 2022 · Engine · 113,000 miles · TX

The contact owns a 2015 Cadillac Escalade. The contact stated while driving at 65 MPH, the vehicle started shuddering and decelerating independently. The contact exited the highway and was able to drive to an independent mechanic. The independent mechanic diagnosed that there had been a misfire on cylinder number three (3). The vehicle was not repaired. The vehicle was towed to another independent mechanic that was closer to her residence. The independent mechanic diagnosed that cylinders one (1) and number three (3) were misfiring, had lost compression and needed to be replaced. The vehicle had not been repaired. Upon investigating the failure online, the contact became aware of Chevrolet Technical Service Bulletin Number: 15-06-01-002F (Engine Misfire/Tick Noise), which she associated with the failure. The manufacturer had not been informed of the failure. The failure mileage was approximately 113,000.

Filed Oct 4, 2021 · Engine · TN

2015 Cadillac Escalade had 65,186 miles on it. Was driving home with family and the engine started knocking. The code that was reported was P0300. Constant engine misfire. The replaced it under factory warranty. 1 year later, the same thing happen. Was driving with the family and engine started misfiring. Had it in the shop a couple of weeks before for preventive maintenance. Nothing was called out with the vehicle. Now GM is trying to charge me $9700 to replace the engine that was suppose to be new. Very disappointing that I am a long time consumer with 2 Cadillac's and treated like I did something wrong be Service Manager. This engine is faulty and needs to be recalled!

Filed Jun 7, 2018 · Steering · 50,000 miles · TX

There is a knocking / popping sound coming from the steering column on turns and low speed driving. Happens constantly now and we're just out of 50k warranty by 2000mi.