general problems of the 2020 Chevrolet Equinox

Nine problems related to vehicle speed control have been reported for the 2020 Chevrolet Equinox. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Equinox based on all problems reported for the 2020 Equinox.

1 Vehicle Speed Control problem

Failure Date: 02/12/2026

I keep loosing power and get the message "engine power reduced" and the car stops while driving down the road, sometimes it just stutters and won't maintain speed without the warning. I've had 2 shops check it out and can't find anything wrong. This vehicle has had all required maintenance done by the dealer since it was new.

2 Vehicle Speed Control problem

Failure Date: 01/22/2026

I would like to formally file a safety complaint regarding my Chevrolet vehicle and to express concern over Chevrolet’s handling of a known defect. On January 22, while driving to work in cold weather conditions, my vehicle experienced a sudden and dangerous malfunction. The engine unexpectedly revved to approximately 4,500 rpm, the check engine light illuminated, and the dashboard displayed an “engine power reduced” message. Despite removing my foot from the accelerator, the vehicle did not slow down as expected. I was able to pull over to the side of the road and bring the vehicle to a stop. I immediately contacted my local Chevrolet service department and was advised to bring the vehicle in six days later, the following Friday. Due to the safety risk, we did not use the vehicle during this time out of concern for a potential accident. When the vehicle was inspected by the Chevrolet dealership, we were informed that Chevrolet had identified this issue as being related to cold weather operation and that a custom shield had been designed to address the problem. We were also told that Chevrolet vehicles were not adequately designed for cold weather conditions, which led to this failure. Despite this acknowledgment and the fact that Chevrolet has engineered a corrective part, we were informed that the repair—costing approximately $1,600—is not covered under our extended warranty, as the shield was not installed on the vehicle at the time of purchase. The vehicle remains unsafe to drive. When accelerating, engine rpms surge from approximately 2,500 to 4,000 rpm, and the vehicle can suddenly decelerate, creating a serious risk of rear-end collisions if a following driver is forced to brake abruptly. This issue represents a significant safety hazard. Chevrolet has acknowledged the defect by creating a corrective part, yet is declining to cover the repair cost, leaving the responsibility with the customer for a known design issue. Please let me know my next step.

3 Vehicle Speed Control problem

Failure Date: 12/29/2024

I was driving the car and suddenly the car started accelerating on it's own. No cruise control was on . My wife was in the passenger seat and it was lucky as I did not panic , just taped on the brakes to slow down. This happened many times until we got home and it is dangerous and scary, also this is a know problem with this model car. No lights or warnings came on. We could have easily crashed into a vehicle in front of us, run a red light , etc. No inspections by anyone, maybe it was inspected by the dealer?.

4 Vehicle Speed Control problem

Failure Date: 08/20/2024

When pressing the gas pedal, my Equinox does not accelerate and move forward. It takes approximately 2-3 seconds for the vehicle to react to the pressing of the pedal and that reaction is slow despite applying full pedal movement. This happens intermittently and appears to be most notable during extreme high temperatures. It also has been noticed while trying to accelerate to pass in addition to trying to go from a stop. I was almost hit by another vehicle because my Equinox didn't go. When it did go, it took roughly another 5-7 seconds to get up to the 45 mph speed limit.

5 Vehicle Speed Control problem

Failure Date: 01/04/2023

Vehicle had 3 warning go off while driving. Vehicle engine is shaking. It decelerate and I couldn’t go over 35. No power going up hill. Traction controls shut off, check engine, and sec service came on. Now messages of braking system and emission from on star. Had a similar incident over thanksgiving and I was told I needed an oil change because there was low oil. My car was at 58% for oil change. Now I’m at 83% and it shouldn’t need oil. There have been multiple issues with lag time from pushing the gas to engaging. This vehicle has had more issue than any other chevy I have owned. Transmission seals off the lot. This is not building confidence in safety at all.

6 Vehicle Speed Control problem

Failure Date: 09/30/2022

Adaptive cruise control, and automatic emergency braking intermittently fail to function.

7 Vehicle Speed Control problem

Failure Date: 12/22/2020

Driving 75 miles per hour on interstate while passing two vehicles and one car behind me the car made a dinging noise, the adaptive cruise not available light illuminated and the car decelerated causing the car behind me to have to brake. If I had not stepped on the accelerator the car behind may have hit me. This has happened on four different dates and on one trip it happened 8 times in 80 miles. This is a safety hazard that could cause rear end collision at high speed. The repair shop at my chevy dealer in town says there are no error codes and the adaptive cruise is working as designed. Is I get hit from behind at high speed this could easily cause a devastating crash. I do not trust this car or the responses I am getting from the dealer. They say no one has complained about this but I kind find sites where people are reporting the same problem.

8 Vehicle Speed Control problem

Failure Date: 06/02/2020

Rough idle when vehicle comes to a stop and rpms will fluctuate. Rattle noise from the exhaust when turning on or on reverse. Brakes responding late.

9 Vehicle Speed Control problem

Failure Date: 12/20/2019

The second day after purchasing my vehicle as I was driving down a city street, accelerating, the car started to fill up with gas fumes!.


Other Vehicle Speed Control related problems of the 2020 Chevrolet Equinox


Equinox Service Bulletins
Equinox Safety Recalls
Equinox Defect Investigations