2019 Chevrolet Equinox: soft or spongy brake pedal

Filed Oct 3, 2026 · Brakes · WI

While driving my 2019 Chevrolet Equinox, the brake pedal suddenly became extremely hard to press while the vehicle was being driven. The problem occurred unexpectedly while the driver was slowing down. Significantly more force than normal was required to press the brake pedal, which made it difficult to slow and stop the vehicle safely. The suspected component/system is the brake assist system, potentially the brake booster or vacuum system, but the exact cause is UNKNOWN at this time. The vehicle is available for inspection upon request. This created a significant safety risk because the braking system suddenly required substantially increased pedal force while the vehicle was in motion. We were able to get the vehicle stopped and did not continue driving it because of the safety concern. The problem has NOT yet been confirmed or diagnosed by a dealer or independent repair facility. The vehicle has not yet been inspected by the manufacturer, police, or an insurance representative. The check-engine warning light came on AFTER the hard brake pedal problem occurred. There were no known warning symptoms immediately before the brake problem occurred. The brake issue appeared suddenly and unexpectedly while driving. At this time, the exact component that failed is UNKNOWN. Our best assessment is that there may be a problem with the brake booster, vacuum supply, or another component responsible for brake assist.

Filed Aug 17, 2026 · Brakes · VA

Hard brake pedal and Service Assist message. This issue was recalled for trucks and larger SUVs but not the Equinox. This is a known safety issue to Chevrolet, making my vehicle undrivable until I can come up with the $1,500 to have it towed and repaired.

Filed Jul 15, 2026 · Brakes · CA

To Whom It May Concern, I am submitting this formal complaint regarding my 2019 Chevrolet Equinox and the repeated failure of its brake vacuum pump. This is not an isolated repair issue. I have had the brake vacuum pump replaced or repaired three separate times, and each failure has placed my safety, and the safety of others, at serious risk. The first failure was the most terrifying. While driving approximately 65 miles per hour on my way to work, I suddenly applied the brakes and discovered that I had almost no braking assistance. The brake pedal became extremely hard, and the vehicle failed to slow down as expected. I was fortunate that traffic conditions allowed me to avoid a catastrophic accident. Had another vehicle stopped suddenly in front of me, or had a pedestrian entered the roadway, the outcome could have been fatal. Unfortunately, this was not an isolated event. The brake vacuum pump has failed two additional times, resulting in similar symptoms, including the sudden loss of brake assist and an extremely hard brake pedal. Each occurrence has left me questioning whether my vehicle is safe to operate. I recently learned that General Motors is facing a proposed nationwide class action lawsuit alleging that certain Chevrolet Equinox vehicles suffer from a defective brake vacuum pump that can fail without warning. According to the lawsuit, this defect causes a sudden loss of power brake assist, significantly increasing stopping distances and creating a serious safety hazard. The lawsuit also alleges that GM was aware of brake vacuum pump issues through technical service bulletins and customer complaints dating back several years. My personal experience mirrors these allegations exactly. The failures on my vehicle occurred without warning and created an immediate safety emergency. The fact that I have experienced this same dangerous failure three separate times strongly suggests that replacing the component alone has not corrected the underlying defect.

Filed Mar 24, 2025 · Brakes, Engine · GA

Poor quality Vacuum Pump failed, resulting in debris in crack shaft assembly and preventing brake functionality. Check engine displays and error message stated "Service Brake Assist" which does not indicate a vacuum pump failure, which is misleading in troubleshooting issue. Hard brake pedal is a symptom, which would lead a repair facility or consumer to replace Brake Power Booster, which does not resolve issue, but will temporarily resolve brake pedal symptom, leading to further damage to crank shaft.

Filed Jul 24, 2024 · Brakes · MI

I was traveling at expressway speeds (70 mph) when traffic in front of me hit the brakes quickly to avoid an object in the road. At this time, I hit my brakes relatively hard and fast in what I would describe as a panic brake. I avoided incident here. About a mile further up the road, traffic in front of me hit the brakes once again. At this time, I also hit my brakes, but I could not. My brake pedal was hard as a rock, and it would push down only about 2 or 3 inches with little to no effect. I was afraid I might break the pedal arm. I was able to maintain my lane until about 40 mph at which time I was forced to hit the shoulder to avoid colliding with the cars in front of me which were now stopped. I pressed the brake pedal hard and coasted along the shoulder of the expressway for about 40 or 50 yards, rolling past the stopped traffic. A few minutes after my car came to a complete stop, the information panel on my dashboard read "service brake assist". My car was towed to a GM dealership local to where I came to a stop. The documentation from the dealership, as well as what I was verbally told, indicates that there was an internal failure of the vacuum pump. According to the service manager, there was nothing I could have done to prevent this. Obviously, I was extremely lucky. If this would have happened in two-lane city traffic, or approaching a stop light I would have been forced to veer into oncoming traffic or simply barrel into those in front of me. I know this, because for the last month, as I'm driving, I constantly analyze what would happen if my brakes were to go out like that at various points along my drive. Often times, my only option would be to brace for a major accident or land my car in the front yard of a business. This catastrophic failure could have easily killed me, and/or other drivers on the road. Other people will not be so lucky, and I know this. For that reason, it's time for the federal safety agency to finally take action on this matter.

Filed Jul 23, 2024 · Brakes · MA

I was driving on the highway in traffic when the brake pedal became hard as a rock I was unable to stop causing a major safety concern for myself and baby. Turns out the vacuum pump was faulty causing my brakes to fail.

Filed Nov 17, 2023 · Brakes, Engine · IN

The vacuum pump failed, which left me without power brakes while slowing down on an interstate exit ramp. There were no warnings or indications of failure in advance. The brakes were fine as I got on the interstate, then I became aware of the problem as I exited about 30 minutes later. I nearly rear-ended the car in front of me as we approached the stoplight. Without power brakes, much more force than usual was necessary to come to a stop safely. This is a very dangerous situation as elderly or physically disabled drivers may find it very challenging to apply enough force to come to a stop, especially when slowing down from 70+ MPH interstate speeds. Metal pieces broke off from the vacuum pump and caused damage to the cam shaft. While reviewing some YouTube videos on the topic, I discovered I'm not the only Equinox owner to experience this type of failure around 5x,xxx to 6x,xxx miles for the 2019 or similar model years. Here is the link to one representative video, and the comments indicate there are others who have experienced something similar... 2018 Chevy Equinox Vacuum Pump Catostrophic Failure! [XXX] Here's another: 2020 chevy equinox brake pedal really hard or no brakes fix [XXX] --F One more example: 2018 -2019 and up chevy equinox brake pedal Hard easy fix [XXX] Unfortunately, my vehicle was subsequently totaled in an unrelated accident, so it is unavailable for inspection. I believe public safety is at risk, however, so I have decided to submit this report anyway. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 22, 2021 · Brakes · FL

While safely driving under normal conditions, I attempted to slow my vehicle down while approaching a vehicle that was making a right turn into a parking lot. Upon trying to apply the brakes, I was met with resistance (Hard brake pedal) which prevented my vehicle from properly slowing down. This was caused by a failed/malfunctioning brake booster/vacuum pump. Since I was driving at a safe distance, I managed to barely avoid colliding with the rear of the car making the turn, however, that miss was extremely narrow. My vehicle barely slowed down when the brakes were applied which, had I been on the interstate or traveling at a higher rate of speed, would have more than likely resulted in a collision. This DEFINITELY puts myself, my wife, and our 2 children's safety at risk. Once I successfully parked the vehicle, a "Service Brake Assist" warning messaged appeared for the 1st time. I began researching/attempting to diagnose the issue. During this time I came across several articles detailing a recall issued by GM describing the exact same issue with the brake booster/pump, ironically however, it only covered vehicle produced through 2018. I then contacted GM customer service to alert the manufacturer and see how they would rectify the situation. I was informed that my vehicle had no open recalls and was out of warranty & there was nothing they could do for me.(handwritten call log can be provided upon request) When I contacted the dealership, they informed me they were unable to see the vehicle until the 1st week in Dec. I was left to take it to my local mechanic who, upon his diagnosis, informed me that it was the vacuum pump that had failed. As previously stated, there were no warnings prior to the failure. The "Service Brake Assist" appeared AFTER I managed to safely get my vehicle to a parking spot.