2018 Chevrolet Malibu
Problems, recalls and owner-reported issues
Engine is the leading concern among 698 owner complaints filed for this model year. This is the 15th highest complaint count among 26 Malibu model years with reports.
Of the 2018 reports, 23 involved a crash and 4 involved a fire. 17 people were injured.
What owners report most often
Recalls and investigations
Seat belts, critical fastenersAug 20, 2021
General Motors, LLC (GM) is recalling certain 2016-2021 Chevrolet Malibu and 2019-2021 Cadillac XT4 vehicles. The rear seat belt retractors may be improperly secured with loose or missing fasteners.
An improperly secured seat belt retractor may not function properly in a crash, increasing the risk of injury.
Dealers will inspect and tighten the rear seat belt retractors, as necessary, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 and Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212333380.
Campaign 21V649000 on NHTSA.gov
Power train, automatic transmissionOct 29, 2020
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.
Campaign 20V668000 on NHTSA.gov
Electrical system, softwareSep 6, 2019
General Motors LLC (GM) is recalling certain 2018 Chevrolet Malibu vehicles equipped with 1.5L turbo engines. An error in the Engine Control Module (ECM) software may result in the fuel injectors being disabled.
Disabled fuel injectors would prevent the engine from starting and may cause a stall, increasing the risk of a crash.
GM will notify owners, and dealers will reprogram the ECM software, free of charge. The recall began October 16, 2019. Owners may contact GM customer service at 1-800-630-2438. GM's number for this recall is N192221960.
Campaign 19V642000 on NHTSA.gov
Service brakes, hydraulic, foundation components, disc, caliperAug 30, 2018
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.
A reduction of braking performance can increase the risk of a crash.
GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18279.
Campaign 18V576000 on NHTSA.gov
Air bags, sensor, occupant classificationJun 14, 2018
General Motors LLC (GM) is recalling certain 2016-2018 Chevrolet Malibu vehicles. During servicing, a Passenger Presence System (PPS) may have been installed that was not correctly calibrated to the vehicle's seat type. As a result, the PPS may not properly identify an adult passenger from a child passenger in the front passenger seat, potentially causing the air bag to not deploy when it should, or causing the air bag to deploy when it shouldn't.
In the event of a crash, improper air bag deployment can increase the risk of injury.
GM will notify owners, and dealers will replace the front passenger PPS seat service kit, free of charge. The recall began August 7, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18208.
Campaign 18V400000 on NHTSA.gov
Fuel system, gasoline, delivery, fuel pumpMay 31, 2018
General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.
A damaged fuel line can create a fuel leak, increasing the risk of a fire.
GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.
Campaign 18V358000 on NHTSA.gov
Representative owner complaints
698 reports, newest first.
Power train, Jul 10, 2022
My car keeps saying “shift to park” when it is already in park. I have to keep turning the car back on and off numerous times and shifting the car into another gear and back into park and wiggle the shifter to get it to read that it’s in park. I don’t know if the car is actually in park or not and will roll if I leave it. Also by turning the car on and off multiple times, sometimes 7 to 8, will ruin the starter or cause some other issues. I have not taken to a dealer yet because online reports of same issue in multiple gm cars have said they are replacing with the same faulty part.
Power train, Jul 7, 2022
The contact owns a 2018 Chevrolet Malibu. The contact stated after parking the vehicle, the message Shift to Park was displayed. The contact was unable to turn off the vehicle. The contact reversed, drove forward and shifted into park(P) again. The vehicle then registered that the gear shifter was in park(P). The contact stated that the failure had been reoccurring while attempting to park the vehicle. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 20,400.
Power train, Jun 29, 2022
Getting an error "shift to park" message when parking and trying to shut the vehicle off. Have to now apply the parking brake, shift into gear, and shift back to park to get the vehicle to register in that it is in park to shut off. This error does not allow vehicles to be shut off or even doors locked which could pose a risk of a small child getting into the vehicle in these hot temperatures.
Power train, Engine, Fuel/propulsion system, Jun 26, 2022
Son was driving my 2018 Malibu with 90,000 miles. Check engine light came on and car reduced speed from 75mph to 40mph on interstate! Autozone reading says replace Variable Camshaft Timing Solenoid. Very dangerous situation. Chevy should have to fix this.
Other or unspecified, Jun 23, 2022, crash
My vehicle showed up on a Carfax report as being in an accident in Tennessee on 10/15/2020 when the vehicle was in Iowa on that date. The Chattanooga police report shows this VIN# on a 2002 Chevy Minivan owned by Enterprise Car Rentals with Colorado license plate 266XFH. My vehicle is a 2018 Chevy Malibu sedan purchased from Enterprise March 26, 2019. I do not understand why two vehicles have the same VIN #. Please investigate.
Exterior lighting, Air bags, Jun 22, 2022
Third brake light cracks on left side, resulting in damage to the brake light and letting water leak in through the roof damaging the car's interior, including the rear curtain airbags.
Power train, Jun 16, 2022
The contact owns a 2018 Chevrolet Malibu. The contact stated while entering the vehicle, there was a warning light illuminated and a message stating: Action Required Place Vehicle in Park; however, the vehicle was already in park. The contact took the vehicle to a dealer and the vehicle was diagnosed that the harness needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was approximately 15,050.
Engine and engine cooling, Jun 15, 2022
The contact owns a 2018 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The vehicle was towed to the dealer and diagnosed with ECM module failure. The dealer informed the contact that the ECM module needed to be replaced. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure and informed the contact that the warranty had expired. The failure mileage was approximately 46,285.
Electrical system, Vehicle speed control, Engine, May 28, 2022
I’ve brought the car in for the same thing “engine power reduced “ and they never were able to fix has been going on since February of 2019. codes related to the engine power reduced still occurred and are occurring on my vehicle, reported it to Gm ( have the emails) they offer me $2500 for a new car but won’t put it towards fixing this car, as it’s not a guaranteed fix as the vehicle has been brought in over 4-5 times for the same engine power reduced and never fixed it. I received a letter from GM regarding they will cover anything to do with “engine power reduced “ at no charge and now they won’t fix it. The last email gm said to report it to the dealership giving me the run around. This is one of MANY almost got in an accident today on the highway cause I was going 70 and it dropped to 40 out of no where of course with the engine power reduced message. I need help, please. I been going on since I bought the vehicle in 2019. Gm is doing nothing but taken advantage of for years
Power train, May 17, 2022
my 2018 malibu premier with 12600 miles on it, parking sensor, and wiring harness is defective. The shop tells me gm knows about it and recommends replacing them. when you park the car and turn it off it does not go into park, you can not lock the car, and the radio keeps playing. If you do not shake the shifter it stays that way. If you do not have the radio on and you get out and close the door and walk away you do not know it. They want $450 to fix it as long as all goes well.I feel there should be a recall on this since they put in faulty parts and have notified their dealers.
Power train, Electrical system, May 16, 2022
I got the error message, "Shift to Park" after putting my car in park. Thus, my car would not fully turn off, affecting the battery. This is a known issue with various make, models, and years of Chevrolet vehicles. If this had happened anywhere but home, if would have left me stranded. The dealership confirmed it was a known issue as they have had to fix many of these vehicles. The bill was extremely pricey.
Electrical system, Engine, May 16, 2022
The contact owns a 2018 Chevrolet Malibu. The contact stated while driving 20 MPH and coming to a complete stop, the brake pedal was depressed and the vehicle Stop feature engaged independently as designed, causing the engine to stop running. However, upon releasing the brake pedal, the vehicle stalled and shut off. The contact was unable to veer to the side of the road. The contact shifted into the park, depressed the pedal, and was able to restart the vehicle. The contact stated that the failure reoccurred twice. The vehicle was taken to the local dealer where it was diagnosed that no issues were found. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the dealer. A case was opened. The failure mileage was approximately 58,000.
Power train, Electrical system, May 13, 2022
Component/System: Transmission shift control not correctly sensing vehicle has been placed in parked condition. Symptom: After parking and shutting off engine, message is displayed "Shift to Park" and car dings and lights and electronics will not turn off. Started about a week ago and was intermittent. Jiggling the transmission shift handle would always cause message to go away and electronics to turn off. Today, no amount of manipulating the transmission control handle will shut off the message. Tried to leave car in garage but lights and radio kept running. Decided to manually shut off lights and radio/info system hoping system will time out and shut down on its own. Finally got in contact with dealership who recommended I disconnect the battery cable until I can get the car into the shop. Safety concern: Though transmission can be verified as being in park, electronics will not shut down, thereby potentially allowing the electrical system to drain battery and not allowing car to be started when needed. Also, a bit concerned it was suggested by dealership I disconnect battery cable to eliminate power drain while "Shift to Park" error is occurring. Problem reproduced/confirmed by dealer: Not yet as the problem had a rapid onset from intermittent to full time over the course of a week. Having a bit of difficulty getting appointment scheduled that will get problem investigated and fixed. Loaner cars were discontinued last December and I live too far from dealership to be driven home. Inspection: No inspection has yet occurred; however, I have taken picture of "Shift to Park" message while transmission control handle is in the park position. Prior indications: There were no other signs of a problem. "Shift to Park" simply started and was intermittent over the course of a week. Jiggling the transmission control handle would quickly resolve the issue, then today, it has no impact.
Engine, Fuel/propulsion system, May 11, 2022
Warning: Reduced speed, car stalled in the middle of traffic. Took to dealer ship and they charged me $279 and said it was the battery, from the looks of everyone else’s complaint, which we have the same complaint, I got ripped off. I deserve a refund and we all deserve our cars serviced.
Engine, May 9, 2022
Experienced electrical issues and engine issues since car was purchased in 2019. The car will stall randomly if stopped at a light or moving slowly in traffic. The breaks also skip when slowing down, I taken by break check and they advised the breaks where good, just had them done 2 years ago, max. I had the batteries replaced twice in the last 2 years,there is no faulty in the battery. Right now my car is not working at all, the breaks became stiff while driving, constant error saying "Reduced Engine Power". The car would turn over but it will not hold. I took it to my local mechanic, who advised he replaced all parts that could be the issue but the car still will not run right. He states it's and Engine or computer issue. There are a few recalls already issued by chevy, my car was made in July of 2017, and the issues described is the exact same issues I'm having.
Engine, Fuel/propulsion system, May 9, 2022
Certain @018 Chevy malibu models has a recall for asoftware problem could disable the fuel injectors And im currently having this issue where my vehicle will not start all of the time and is misfiring.
Other or unspecified, Apr 30, 2022
P2138 throwing off code and goes into engine reduce power mode it’s dangerous
Electrical system, Engine, Apr 29, 2022
UNKNOWN . Stabilitrak , power steering drive with care, and steering assist is reduced drive with care light turned on . I was on the freeway with my newborn and the car was slowly giving out and suddenly stopped while in the carpool lane . Took it to the car dealer and did a diagnostics and codes u100,u0101, u0415, and u0073 popped up . This is the second time this same exact thing has happened to me same messages popped up so I took it to the dealer and codes p0300 came out and p050D came out . This malfunction could have caused a serious injury to myself or my family .
Other or unspecified, Apr 23, 2022
After parking car and turning off engine an error “Shift to park” displays. Only way to resolve is to turn car back on, put in different gear and then back into park, or keep pushing shifter up while in park to force into place and get car to recognize it’s already in park.
Power train, Vehicle speed control, Apr 23, 2022
Suddenly and at random times check engine light comes on with error “Engine power is reduced” car will no longer accelerate even at freeway speeds causing a very dangerous situation. Has happened several times and continues to happen. According to other complaints this is very common and reoccurring for Malibu and needs to be covered by Chevy to resolve issue.
Vehicle speed control, Apr 19, 2022
Car was driving on major highway when the alarm went off and check engine light came on saying reduced engine power. Car dropped down to 20mph at roughly 2,000rpm's on a major interstate. No prior indicators and mechanic said one of the sensors was the issue. Reading up there is apparently a class action lawsuit with GM and nothing has been done about it. NHTSA needs to address this matter ASAP.
Power train, Engine, Apr 13, 2022
The contact owns a 2018 Chevrolet Malibu. The contact stated while driving 60 MPH, the vehicle decelerated to 40 MPH independently. The check engine warning light illuminated. The contact veered to the side of the road for five minutes. The contact was able to continue to drive with no other issues. The contact stated that the failure reoccurred twice while driving. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 42,000.
Vehicle speed control, Apr 12, 2022
The contact owns a 2018 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power with the traction control and check engine warning lights illuminated. The vehicle was taken to an independent mechanic who diagnosed that the accelerator pedal position assembly needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 72,721.
Power train, Apr 9, 2022, crash
Shift to park error message. Sensor in the parking shift module is malfunctioning.
Other or unspecified, Apr 1, 2022
Doors do not lock when put into drive. Also when putting into park, car dings and error comes on stating shift to park. Doors have not locked in over 2 years, however at times it does but as of now they are not locked.