Total Complaints
1154 filings
CHEVROLET MALIBU · model year
1154 NHTSA complaints, 33 crash reports, and 6 active recalls for this specific cohort.
NHTSA overall rating
5 / 5 ★
New Car Assessment Program
The 2018CHEVROLETMALIBU carries 1154 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 33 crashes, 6 fires, 26 injuries, and 0 fatalities. For crash performance, NHTSA's New Car Assessment Program gave this cohort an overall 5/5 rating, with 5/5 front crash, 5/5 side crash, and 4/5 rollover scores derived from standardized barrier and dynamic tests.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2018 MALIBU is engine with 267 filings, followed by electrical system (177) and power train (153). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 6 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 57 investigation files overlapping the 2018 MALIBU, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
1154 filings
Crashes Reported
33 reports
Source
NHTSA ODI
Federal complaints database
Above median complaint volume — review patterns below.
| Component | Count |
|---|---|
| ENGINE | 267 |
| ELECTRICAL SYSTEM | 177 |
| POWER TRAIN | 153 |
| UNKNOWN OR OTHER | 146 |
| VEHICLE SPEED CONTROL | 106 |
| FUEL/PROPULSION SYSTEM | 82 |
| SERVICE BRAKES | 58 |
| STEERING | 37 |
| ELECTRONIC STABILITY CONTROL (ESC) | 21 |
| AIR BAGS | 13 |
| SUSPENSION | 12 |
| EXTERIOR LIGHTING | 9 |
| FUEL SYSTEM, GASOLINE | 9 |
| SERVICE BRAKES, HYDRAULIC | 6 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT | 6 |
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
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 insuf
POWER TRAIN:AUTOMATIC TRANSMISSION
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. Th
SEAT BELTS:CRITICAL FASTENERS
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.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
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
ELECTRICAL SYSTEM:SOFTWARE
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.
I was driving on the freeway with my kids in the car at 60 mph and without warning I get an engine power reduced message and then my car losing power and starts dropping speeds down to 35 mph within seconds. I have cars speeding up behind me and I can't go any faster than 35 mph on the freeway so I am forced to quickly pull to the side of the freeway before I get hit. This was one of the post scariest situations for me any my children. I had to turn the car off and sit for awhile before I could start it back up and pray it made it home and didn't do it again. It has randonly done this for no rhyme or reason and no codes are showing when it's happening. I have no recalls on my car so this is something I believe Chevy needs to fix before someone gets seriously hurt.
2018 Chevrolet Malibu Premier with approximately 50,000 miles displayed a persistent âShift to Parkâ message. The vehicle would not consistently recognize that it was in park, preventing the vehicle from shutting off properly and creating a safety concern. Dealer diagnosed a faulty transmission shifter assembly that was not sending a strong signal to the body control module (BCM). The shifter assembly was replaced at a cost of $611.31. This appears to be a known recurring defect affecting similar model year Malibus. Filing complaint to document safety-related failure.
Hard braking, reduced engine power
I was driving and the reduced engine power came on. I almost crashed because I couldn't control the steering
I was driving and the reduced engine power came on. I almost crashed because I couldn't control the steering
The Vacuum pump continues to go out causes code P1101. I have replaced it 4 times and people just in my town are fighting this code for dear life like me! It causes our brakes to barely work and make it completely unsafe to drive as the check engine light goes in and out for MAF sensor. Itâs not safe. It needs to be recalled. It doesnât matter if i buy the most cheapest part or expensive part. It has happened on multiple occasions where i replace it and within 2 months, its back on and does reduced power in the middle of me driving on busy roads. iâve been almost hit and almost caused multiple accidents because I have to pull over.
The Vacuum pump continues to go out causes code P1101. I have replaced it 4 times and people just in my town are fighting this code for dear life like me! It causes our brakes to barely work and make it completely unsafe to drive as the check engine light goes in and out for MAF sensor. Itâs not safe. It needs to be recalled. It doesnât matter if i buy the most cheapest part or expensive part. It has happened on multiple occasions where i replace it and within 2 months, its back on and does reduced power in the middle of me driving on busy roads. iâve been almost hit and almost caused multiple accidents because I have to pull over.
I've taken my car in now 4 times to Chevy dealers just to be told there was nothing wrong. Turnes out that my torque converter (transmission) is going bad. And I can't get a Chevy dealer to honor my almost expired warranty.
I've taken my car in now 4 times to Chevy dealers just to be told there was nothing wrong. Turnes out that my torque converter (transmission) is going bad. And I can't get a Chevy dealer to honor my almost expired warranty.
I've taken my car in now 4 times to Chevy dealers just to be told there was nothing wrong. Turnes out that my torque converter (transmission) is going bad. And I can't get a Chevy dealer to honor my almost expired warranty.
I was driving along and my car went into a reduced engine power mode. Code came up as the gas pedal sensor.
I was driving along and my car went into a reduced engine power mode. Code came up as the gas pedal sensor.
The vehicle shut off in the middle of the street. I had to get it jumped to start again. There was a fuel leak. Car is still smelling like fuel after getting it repaired. The vehicle doesn't alert if your close to a car or anything
The vehicle shut off in the middle of the street. I had to get it jumped to start again. There was a fuel leak. Car is still smelling like fuel after getting it repaired. The vehicle doesn't alert if your close to a car or anything
Engine power reduced car shuts off and will not start
The contact owns a 2018 Chevrolet Malibu. The contact stated that while coming to a stop, the brake pedal suddenly became inoperable. There was no warning light illuminated. The contact stated that excessive force was required to depress the brake pedal. The contact stated that the brake pedal went to the floorboard while stopping the vehicle. The contact then stated that after pulling into a parking lot, the contact attempted to restart the vehicle; however, the vehicle failed to start with the check engine warning light illuminated. The vehicle was taken to an independent mechanic, but was not diagnosed or repaired. The dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 111,000.
Mileage: 111,000
The contact owns a 2018 Chevrolet Malibu. The contact stated that while coming to a stop, the brake pedal suddenly became inoperable. There was no warning light illuminated. The contact stated that excessive force was required to depress the brake pedal. The contact stated that the brake pedal went to the floorboard while stopping the vehicle. The contact then stated that after pulling into a parking lot, the contact attempted to restart the vehicle; however, the vehicle failed to start with the check engine warning light illuminated. The vehicle was taken to an independent mechanic, but was not diagnosed or repaired. The dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 111,000.
Mileage: 111,000
Antilock Braking System
Antilock Braking System
Shift knob found grounding inside shifter..had to PAY OUT OF POCKET. $1087 TO HAVE SHIFTER REPLACED!
Loss of motive power due to engine failure
Loss of Motive Power due to the Battery Energy Control Module
Electric Vehicle Battery Fires
Outboard Front Seat Belt Anchor Cable Failure
Fuel Line Leak
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.