2019 Chevrolet Malibu

Due to the vacuum pump failing during driving, metal shards broke inside of the car and went into the engine destroying it completely. Now i need a whole new engine

NHTSA ID

11764778

Incident

Sep 11, 2026

I understand that the vehicle is outside of its original warranty period. However, I do not believe that the expiration of the warranty should automatically make me responsible for a component failure that occurred at only approximately 39,000 miles. The PCV valve and orifice are not routine maintenance items that I would reasonably expect to require replacement at such low mileage. Unlike tires, brake pads, batteries, or other components that are expected to wear out and require periodic replacement, the PCV system is an integral part of the engine's emissions and crankcase ventilation system. A failure at only 39,000 miles seems premature and should not reasonably be characterized as ordinary wear and tear. More importantly, GM itself has acknowledged problems involving the PCV system in Chevrolet Malibu vehicles. GM Technical Service Bulletin and TSB 18NA246 and TSB 20-NA-047 specifically addresses plugged PCV orifices on 2016–2022 Chevrolet Malibu models and provides a diagnostic and repair procedure for this condition. The bulletin identifies the PCV orifice as the causal part associated with the condition being addressed. I recognize that a Technical Service Bulletin is not the same as a recall or an extension of the vehicle's warranty. I am not claiming that GM is necessarily obligated to repair the vehicle under the expired warranty. Rather, I believe GM's own technical documentation demonstrates that this is a recognized issue involving a specific component and is not simply an ordinary maintenance item that a customer should reasonably expect to replace at 39,000 miles. The approximate cost of this repair is $1300 for a failed $40 part!! Even GM changed the design of this component because in years past and newer years this part replacement was a 20 minute job, not a 5 hour complete replacement of the valve cover! Failure to repair this faulty design could lead to excessive oil loss and immediate loss of power due to the engine ceasing.

NHTSA ID

11761246

Incident

Jul 6, 2026

Acceleration issues. Started once put in drive didnt want to accelerate, acceleration issues now at higher speeds while driving

NHTSA ID

11748564

Incident

Jun 27, 2026

Since 2024/2025 car has been malfunctioning, I’ve had it checked out but it just got worse and nothing was fixed l, it is I driveable and very unsafe. When driving it abruptly stops like it’s crashing Messages that pop up (Multiple ones at one time flashing as well) - service “ESC” -“service power steering drive with care” -“shift to park” -“low fuel” (but car has gas in it) - check engine light on -all lights flashing at once while jerking -car stops abruptly when you’re driving it -radio blacks out while driving -dashboard blacks out as vehicle is running -jerking while trying to stop -sensor malfunctions -transmission slippage -engine still on and running sounds like it’s cooling down and smells of it as well

NHTSA ID

11742162

Incident

Mar 1, 2025

The first problem with my car was the tire pressure monitor. The location of each tire was wrong on the informant section. Soon after purchasing the car when ever I would park the car would not shut off and the DIC would display Shift to park message. Around 6 months after the purchase the brake pedal was getting harder the press down on and within a week from that while driving home from work the car completely shut off in the middle of traffic. It wouldn't start leaving me stuck on a busy street with heavy traffic blocking use of the lane. After 10 minutes it started back up and I barely made it into a parking lot of a shopping center with it shutting off again before I can park. I had to get a tow. I didnt go to an authorized dealer. I took it to a certified mechanic and had to replace the brake vacuum booster. The motor had to be cleaned out due to broken metal that got inside. After that repair car seemed okay until March 2026. The car now is in high idle and struggles to pick up speed. The message on DIC says engine power reduced. On the freeway the car can be going with the flow of traffic then suddenly engine power is reduce rpms go up high and it drops speed struggling to pick up. I paid the loan $16,000 off using what I had saved. I cant go out and purchase a new or used car.

NHTSA ID

11738236

Incident

Mar 1, 2022

The vehicle experienced a serious and ongoing electrical and system malfunction shortly after being returned from repairs related to a prior accident. Within a short period of driving, multiple warning messages and system errors began appearing simultaneously, indicating failures across several vehicle systems. The issues included repeated computer system faults affecting critical functions. The malfunction made the vehicle unreliable and unsafe to operate, as the errors appeared suddenly and without warning while driving. This created a significant safety risk due to the potential loss of vehicle control and unpredictable system behavior. The problem has been persistent and has not been properly resolved. The vehicle has remained at a repair facility for an extended period, where it has not been successfully diagnosed or repaired due to lack of proper equipment or manufacturer-certified technicians capable of addressing the issue. The defect has been observed but not corrected, and the vehicle has not been restored to safe operating condition. The condition has prevented normal use of the vehicle and has caused ongoing safety concerns. Warning indicators and system messages appeared prior to full failure and continued throughout attempts to operate the vehicle. The vehicle is available for inspection upon request. Car remain in shop over 6 months not full repair from electrical problem, head light issues and air bag defectiveness.

NHTSA ID

11729126

Incident

Mar 14, 2023

I am reporting a safety concern involving a 2019 Chevrolet Malibu. The vehicle was previously involved in accidents prior to my purchase and had known mechanical issues, including a gear shifting problem that was not properly repaired. In February 2024, while the vehicle was insured under Ocean Harbor Casualty Insurance Company, it sustained a significant front-end collision impacting the driver side. The impact was severe enough to cause structural damage, including a dent to the vehicle frame. Despite the severity of the collision, the airbags did not deploy at all. Based on the extent of the damage, airbag deployment would reasonably be expected. Prior to this incident, the vehicle had ongoing issues following repairs, including system errors and concerns that repairs may not have been properly completed by a certified facility. This raises concern that the airbag system may have been defective, improperly repaired, or compromised prior to the accident. I was not informed of any airbag or safety-related defects at the time of purchase from HGreg. I am submitting this complaint due to concerns of a potential safety defect involving failure of the airbag system during a serious collision.

NHTSA ID

11727960

Incident

Feb 13, 2023

The contact owns a 2019 Chevrolet Malibu. The contact stated that upon shifting to park(P) and attempting to turn off the vehicle, the message "Shift to Park" was displayed. While investigating the failure online, the contact became aware that it was a common failure, and there was an ongoing Class Action Lawsuit related to the failure. The dealer was notified of the failure and informed the contact that the VIN was not included in a related recall. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 91,000.

NHTSA ID

11727912

Incident

Mar 27, 2026

Mileage

91,000 mi

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