2019 Chevrolet Malibu

191 complaints on file, page 1 of 10.

1. Filed Sep 24, 2026Failure Sep 22, 2026105,100 milesPoint, TXElectrical system, Engine, Service brakes

   The contact owns a 2019 Chevrolet Malibu. The contact stated that after purchasing the vehicle, the following morning while waiting at the school drop-off line with her foot on the brake pedal, there was an abnormal boom, and several warning lights illuminated and flashed on the instrument panel. The occupants inside the vehicle assumed that the vehicle was struck from behind. The vehicle attempted to surge and revved and started to choke and shut off. The vehicle was shifted into park and the ignition key turned to the off position. The vehicle was restarted but failed to move. The engine, traction control, and the radio were blinking. The vehicle was shifted to first gear but was moving slowly. The vehicle stalled and was restarted, but the failure recurred. The engine light remained illuminated, but the screen was dimmed. The vehicle was turned off. The contact associated the failure with TSB: 21-NA-045. The dealer was called and a voicemail was left. The vehicle was driven to the service center and the contact waited for 20 minutes to allow the vehicle to cool down and then restarted the vehicle. The gear shift indicator was not lit. The contact was able to drive to the residence. The radio started to work later. There was an abnormal hot odor. The contact was concerned about a fire. The local dealer responded and advised the contact not to drive the vehicle. The vehicle was towed to the local dealer, who was unable to determine the cause of the failure after the vehicle was test driven. The dealer confirmed there were no previous crash with the vehicle. There was one fault code displayed. The dealer stated that there might have been a backfire from the engine. The approximate failure mileage was 105,100.

   NHTSA complaint 11766611
2. Filed Sep 16, 2026Failure Sep 11, 2026Flushing, MIEngine, Service brakes

   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 complaint 11764778
3. Filed Sep 1, 2026Failure Jul 6, 2026Farmington Hills, MIEngine, Power train

   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 complaint 11761246
4. Filed Jul 6, 2026Failure Jun 27, 2026Fremont, OHUnknown or other

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

   NHTSA complaint 11748564
5. Filed Jun 4, 2026Failure Mar 1, 2025Brown deer, WIElectrical system, Engine, Service brakes

   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 complaint 11742162
6. Filed May 16, 2026Failure Mar 1, 2022Fresno, CAEngine, Power train, Vehicle speed control

   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 complaint 11738236
7. Filed Apr 3, 2026Failure Mar 14, 2023Kissimmee, FLAir bags, Exterior lighting, WarningsCrash1 injured

   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 complaint 11729126
8. Filed Mar 30, 2026Failure Feb 13, 2023Kissimmee, FLAir bags, Electrical system, Exterior lightingCrash

   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 complaint 11727960
9. Filed Mar 30, 2026Failure Mar 27, 202691,000 milesRaleigh, NCPower train

   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 complaint 11727912
10. Filed Mar 18, 2026Failure Mar 8, 2026Mansfield, TXEngine, Service brakes

    The brake booster vacuum pump went out in my car it broke which caused hard breaking while driving vehicle. When the brake booster vacuum pump broke a piece of it damage my camshaft as well as my timing chain in my motor.

    NHTSA complaint 11725379
11. Filed Mar 18, 2026Failure Mar 1, 2025Decatur, TXEngine, Power train, Vehicle speed control

    Year 2019, code P1101- vehicle hesitates while drive, will reduce power while driving, while sitting idle at a stop the car will die and I will have to restart the vehicle. Multiple times while driving on the highway at 70mph my car has all of a sudden either reduced power causing the car to jerk and shudder very hard or has lost all power completely and forced me to pull over while avoiding other drivers on the road. SOMEONE IS GOING TO DIE BECAUSE OF THIS!!! THIS NEEDS TO BE ADDRESS AND RECALLED ASAP TO GET IT FIXED. I am not in a financial spot to just go buy a new car and I shouldn't have too either. I'm scared to even drive 10 miles down the road to take my children to daycare/school because of how bad it is.

    NHTSA complaint 11725206
12. Filed Mar 1, 2026Failure Nov 27, 2025Columbus, GAEngine, Power train, Vehicle speed control

    - started shutting shutting off at while in drive. - started having reduced power - started idiling high while driving - initially there was no codes - last night I drove, I put in drive gear but it was delayed so I had to keep moving from park to drive for it to full go into drive - the codes came P0325 P0505 P0507 P0700 P1101 P2714 After I was driving up an incline the car stopped moving forward and started reversing backwards. One other independent shop advised they were able to produce but couldn’t figure out the problem because no code were shown at the time. There has been many people having the same issues I started off with and I found the forum to file a report .

    NHTSA complaint 11721239
13. Filed Dec 10, 2025Failure Aug 19, 2025Blackstone, MAElectrical system, Power train

    The component that failed is the internal microswitch/sensor within the gear shifter assembly. The specific part that requires replacement is often documented in General Motors Technical Service Bulletin (TSB) 19-NA-206 or 23-NA-119. The faulty component is available for inspection if the dealership removes the old part and retains it. My safety and the safety of others are put at risk because the vehicle often fails to register that it is fully in "Park," which prevents the vehicle from shutting off properly, potentially leaving it in accessory mode. This could lead to a dead battery, leaving me stranded. More importantly, the failure to confirm the 'Park' state introduces a risk of the vehicle not being securely immobilized, creating a roll-away hazard if parked on an incline. The problem has been confirmed by local Chevrolet dealership service centers (receipts available). The issue is identical to the defect that prompted official safety recalls for numerous other GM models, including the 2017-2018 GMC Acadia. Furthermore, the symptoms described match those outlined in the active class-action settlement for 2016-2019 Malibu owners (STPLawsuit.com).

    NHTSA complaint 11704338
14. Filed Nov 25, 2025Failure Aug 25, 2025Reston, VAEngine, Fuel/propulsion system, Power train

    My 2019 Chevrolet Malibu has severe safety defects involving the engine, powertrain, and speed control. The vehicle will sometimes accelerate on its own with my foot off the gas, and other times it loses all power while pulling into traffic. This creates an immediate risk of a crash. Multiple diagnostic codes appear repeatedly, including P0299 (turbo underboost), P0101 (mass air flow performance), P1101 (intake airflow performance), and P0506 (idle control RPM too low). The charge-air hose repeatedly blows off the throttle body while driving, causing sudden loss of power. The vehicle was sold to me by a dealer as safe and reliable, but these defects appeared shortly after purchase. The unintended acceleration and sudden loss of power make the car dangerous to drive. This appears to be a serious mechanical and safety-related defect that could cause an accident.

    NHTSA complaint 11701612
15. Filed Nov 21, 2025Failure Oct 30, 2025Loveland, COFuel/propulsion system, Power train, Unknown or other

    I was traveling down i-25 at 75 mph because that is what the speed limit here in Colorado. I was traveling south heading to Colorado Springs to visit family and i was entering near Castle Rock and my vechile would not go at all forward and it seemed as if I lost power to acceleration and I believe it was 2 or 3 lanes to exit off an off ramp as cars pasted me by honking their horns it was very scary as I pulled over to the side of the road letting it glide or coast to a stop very slowly I finally came to a stop.. as I have been reading some recalls due too a transmission issues for these types of vechiles I really hope I'm going about it right and someone reaches out to me about what it is that might be going on because even though my car does not have it listed by a Vin number I still believe that my 2019 Chevy Malibu has been subject to recalls for issues including a faulty rear seat belt retractor and a transmission problem that could lead to a loss of propulsion. The rear seat belt recall involves improperly secured retractors, and the transmission recall is due to a start-stop accumulator endcap with missing bolts, which could cause a leak and a loss of propulsion or a fire risk. And would like to have this addressed and or hits the right people concerning this not only for myself but safety for other people traveling at high speeds like myself that night... I was 5 days past my dealership warranty when I purchased the vechile from them and made it 6 days because I could get ahold of anyone on the 5 day when this incident occurred and then I called GM because I believe it would of fell under a drive train warranty but they said which was only 5 years warranty on this vechile from the day it was purchased its first time my vechile only has 82000 miles on it and I got it from a dealership here in Colorado with 64 or 62000 miles and since then I'm paying on a vechile that is no longer in service parked Sincerely and hopefully this reaches the right person...

    NHTSA complaint 11700712
16. Filed Nov 4, 2025Failure Oct 3, 2022Glendale, AZEngine

    Shift to Park engine light triggers when car is in Park. will not go away therefore causing it to drain the battery and being unable to lock or move the vehicle. This is the 2nd time this has occurred and is expensive to repair. this needs to be a recall and not limited to specific states. this is a known issue with GMC

    NHTSA complaint 11697361
17. Filed Oct 24, 2025Failure Aug 23, 2024Augusta, GAElectrical system, Unknown or other

    Shift to park issue. After putting the car into Park and attempting to shut off the vehicle, an alter to SHIFT TO PARK came up and the car could not be shut off. Vehicle stalls at lights and in traffic because of the START / STOP system GM has put in this 2019 Malibu. This is dangerous as the vehicle moves if on incline (sometimes backwards). There is no control. The vehicle then has to be shifted into PARK and then restarted

    NHTSA complaint 11695435
18. Filed Oct 17, 2025Failure Oct 15, 2025Buena Park, CAElectrical system, Engine

    Was driving on the freeway maneuvered over to exit vehicle lost power and engine completely shut off while in motion. Same incident occurred while on surface street as I was approaching a red light vehicle completely shut off while in drive and in motion.

    NHTSA complaint 11694001
19. Filed Oct 12, 2025Failure Oct 10, 2025Inman, SCUnknown or other

    Was on my way to work at stoplight and my 2019 Chevrolet Malibu lost all power and started back up and the next day I was about to leave for work and it wouldn’t start low battery came across screen then the check engine light came on and a few hrs later it started up but all interior lights would not go off and I went to auto zone to check codes and its one of the codes for RECALL I will be taking it to the Chevy dealership

    NHTSA complaint 11692879
20. Filed Oct 10, 2025Failure Sep 21, 2025Harvey, LAPower train

    Sunday, September 21, 2025, while on my way to church around 8:40am, while driving in traffic, car began to slow and then stopped (CAR WAS IN DRIVE, NOT IN PARK). The "Shift to Park" and ABS light appeared on dashboard. After the car completely stopped, and with other motorists blowing their horns behind me, I put the vehicle in park and was able to restart it. I immediately returned home and called a church member for a ride. I ALMOST HAD A HEART ATTACK WHEN THE CAR STOPPED IN MOVING TRAFFIC WHILE ACTIVELY DRIVING IT! I scheduled an appointment for a diagnostic and brought it in to the dealership on Monday, September, 22, 2025. It was kept overnight and two diagnostics were performed (they charged me for two diagnostics). They informed me that the solenoid assembly had to be replaced and that after performing a road test for the ABS, they did not find anything. Its very stressful in remembering what happened and that I COULD HAVE BEEN KILLED OR SOMEONE ELSE INJURED AS WELL, IF SOMEONE HAD RUN INTO ME AFTER THE CAR KILLED WHILE DRIVING IT!!!

    NHTSA complaint 11692593