2020 Cadillac Escalade ESV engine problems

Filed Jun 12, 2026 · Engine · KY

This vehicle is equipped with the 6.2 V8 engine we have experienced catastrophic engine failure twice. The vehicle is relatively low mileage.

Filed Apr 29, 2026 · Engine · OH

There is something causing an engine misfire, and this was the first time it happened. It has happened again, and I realized that there were a lot of class action lawsuits about lifter failure in these engines

Filed Apr 14, 2026 · Engine · KS

While driving on a highway, my wife abruptly experienced warning lights, loud rattling from engine and loss of power. Check engine light indicated cylinder misfire. Troubleshooting revealed a bent push rod and later discover broken lifter. While researching the issue it was found to be a very common issues with vehicles using active fuel management. Issue is so widespread parts are replacement parts are unavailable. If more traffic were around situation could resulted in loss of control in traffic and collision.

Filed Mar 30, 2026 · Engine · CA

My original factory 2020 Escalade 6.2L engine suddenly without warning seized while driving on a two lane undivided highway. I was forced to steer and brake the vehicle from 70mph to the shoulder of the road. My Vehicle had to be towed to GM dealer who diagnosed a seized engine. GM Replaced engine under warranty. This incident is identical to the 6.2L engine failures of the 2021 to 2024 recall.

Filed Mar 17, 2026 · Engine · MA

The colling system is not working properly and damage the engine

Filed Jan 22, 2026 · Engine, Fuel system · IL

Persistent Engine Failure and Safety Hazards – 2020 Cadillac Escalade ESV 97000 miles The vehicle suffered a major engine failure while traveling at highway speeds. The incident began with a loud mechanical knocking from the engine, followed by a sudden loss of propulsion and the vehicle entering "limp mode." Both the Check Engine Light (flashing/solid) and multiple safety system warnings illuminated simultaneously. Diagnostic reports confirmed multiple cylinder misfires. Despite thousands of dollars spent at various independent service centers, the underlying mechanical issues persist, rendering the vehicle unreliable and unsafe for operation.

Filed Jan 12, 2026 · Engine · 125,236 miles · FL

The contact owns a 2020 Cadillac Escalade ESV. The contact stated that while driving approximately 60 MPH, the vehicle stalled. The contact allowed the vehicle to coast to the shoulder of the roadway and shifted into park(P). The contact attempted to restart the vehicle, but the vehicle failed to start. The vehicle was towed to the dealer but was not repaired. The manufacturer was notified of the failure. The failure mileage was 125,236.

Filed Nov 6, 2025 · Engine · KY

My Engine is experiencing rough idle. This vehicle has the l87 engine that has been recalled on other year models. Rough idle is one of the symptoms described before complete failure of the l87 engines.

Filed Nov 5, 2025 · Engine · MO

My engine completely failed and required replacement. It failed on the highway and luckily I was able to coast to an exit ramp. I had a repair shop replace the entire engine. There are complaints all over the internet about this engine and it failing. GM recalled the 2021 through 2024 engine, but this one is also faulty.

Filed May 22, 2025 · Engine · 105,000 miles · NJ

The contact owns a 2020 Cadillac Escalade ESV. The contact stated that while at a complete stop at the red traffic light, the check engine warning light illuminated. The vehicle was steered to the side of the road and turned off. The contact stated that upon attempting to restart the vehicle, the vehicle to restart. The vehicle was towed to a certified independent mechanic, where the contact was informed that the engine had failed. The vehicle was not repaired. The mechanic contacted an unknown dealer. The manufacturer was notified of the failure. The failure mileage was approximately 105,000.