My car smells like something is burning yesterday after driving 60 miles. Today Saturday I turned on the car for the first time and it smelled like there is something burning on the dash board, yesterday I smelled it outside the car and today since I didn't drive much it smelled inside the car and there's a flickering sound by the front window.
The worst 2018 Chevrolet Malibu problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine286
- Electrical193
- Transmission171
- Acceleration114
- Fuel system101
- Brakes69
- Steering42
- Driver assistance35
- Airbags14
- Suspension13
- Lights9
- Body7
- Visibility6
- Seat belts3
- Seats2
- Tires2
- Wheels2
Specific symptoms reported on the 2018 Chevrolet Malibu
Check engine light 154Loss of power 94Stalling 54Won't start 26Jerking 22Brake failure 16Hesitation 11Won't shift 9Engine failure 8Knocking 8No deployment 7Start-stop 6ABS 5Backup camera 5Battery drain 5Fuel smell 5Harsh shifting 5Headlights 5Warning lights 5
Trouble codes owners of the 2018 Chevrolet Malibu mention
P2138 13P1101 5P0014 2
Recalls 6
Seat belts: rear/other: retractor
- What is wrong
- 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.
- Risk
- An improperly secured seat belt retractor may not function properly in a crash, increasing the risk of injury.
- Remedy
- 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.
Recall number 21V649000 · Recall details
Power train: automatic transmission
- What is wrong
- 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.
- Risk
- 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.
- Remedy
- 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.
Recall number 20V668000 · Recall details
Engine
- What is wrong
- 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.
- Risk
- Disabled fuel injectors would prevent the engine from starting and may cause a stall, increasing the risk of a crash.
- Remedy
- 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.
Recall number 19V642000 · Recall details
Service brakes, hydraulic: foundation components: disc: caliper
- What is wrong
- 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.
- Risk
- A reduction of braking performance can increase the risk of a crash.
- Remedy
- 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.
Recall number 18V576000 · Recall details
Air bags: sensor: occupant classification
- What is wrong
- 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.
- Risk
- In the event of a crash, improper air bag deployment can increase the risk of injury.
- Remedy
- 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.
Recall number 18V400000 · Recall details
Fuel system, gasoline: delivery: fuel pump
- What is wrong
- 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.
- Risk
- A damaged fuel line can create a fuel leak, increasing the risk of a fire.
- Remedy
- 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.
Recall number 18V358000 · Recall details
Technical service bulletins for the 2018 Chevrolet Malibu 1,066
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This service bulletin provides information about GM Accessories
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- Unknown or other
- PI to help diagnose A/C concern
- Unknown or other
- Unknown or other
- Unknown or other
- New Vehicle Monitoring Programs Section in IVH
- Unknown or other
- Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an...
2018 Chevrolet Malibu fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 1.8L 4‑cyl Hybrid | FWD | 49 | 43 | 46 |
| 1.5L 4‑cyl | FWD | 27 | 36 | 30 |
| 2.0L 4‑cyl | FWD | 22 | 32 | 26 |
What 2018 Chevrolet Malibu owners say
Most recent owner complaints, unedited.
On 10/8/26 My vehicle failed in the middle of traffic as I was driving the car forcefully slowed down. When I proceeded to press the gas the car began driving in reverse putting me in immediate danger causing 2 different car to almost hit me from behind. I put the car in park , turned on my hazard lights and got out of the vehicle . I called my husband immediately luckily I was not far from home, and had him push my car out of the street . It’s currently still there.
My chevy stopped while driving. The engine light came on and engine power reduced. The brakes locked up and I could not go anywhere. Code P1101, Vacuum Pump Failure and ECM came up. Financing this vehicle. Have not been able to drive it in 3 weeks.
I was driving in town through a stoplight when I noticed my brakes stopped working. Also when I had stopped the car still in drive and the car had shut off completely in the middle of the road and was not able to turn back on. The car would keep trying start but none were successful. My car also stated that there was reduced power to the engine and the car would hesitate to gain speed as well. My safety and others were put to risk because my brakes stopped working so I could’ve caused an accident. When we trying to find what was wrong with it through a code reader we had noticed the piece had shattered inside of the engine. No insurance, police or manufacturer has inspected the issue.
Examatory mark appears on the dashboard say that engine speed as reduced
The contact owns a 2018 Chevrolet Malibu. The contact stated that while attempting to start the vehicle while in park(P), the message "Shift to Park" was displayed. The contact shifted in and out of park(P) and wiggled the gear shifter several times, but the failure persisted and the vehicle could not be started. The vehicle was diagnosed by three independent mechanics, and it was determined that the failure was associated with the transmission and the Transmission Control Module (TCM). The dealer was notified of the failure, and an appointment was scheduled for a diagnostic test. The failure mileage was 181,385.
The contact owns a 2018 Chevrolet Malibu. The contact stated that while the vehicle was parked, the message "Shift to Park" was displayed on the instrument panel. The gear shifter was shifted back into drive and then back into park to turn off the vehicle. The contact also stated that while driving approximately 65 MPH, the vehicle shuddered, started to lose automotive power, and then continued driving; however, the vehicle operated at reduced power and failed to exceed 30 MPH. The check engine warning light was illuminated. The vehicle was restarted; however, the failure persisted. The contact stated that there was an unknown liquid dripping underneath the vehicle. The manufacturer was notified of the failure. The failure mileage was approximately 180,000.
The contact owns a 2018 Chevrolet Malibu. The contact stated that there was an abnormally strong gasoline odor coming from the vehicle. The contact stated that while driving at various speeds on several occasions, the accelerator pedal was depressed, but the vehicle failed to respond, requiring the driver to pull over to the side of the road. The message "Engine Power Reduced" was displayed. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the fuel injectors had failed and needed to be replaced. The mechanic retained the vehicle and informed the contact that it was unsafe to drive due to a potential fire risk. The vehicle was not repaired. The dealer was contacted and confirmed that the VIN was not under recall. The dealer advised the contact to bring the vehicle in for service. The manufacturer was notified of the failure and confirmed that the VIN was not under recall. The failure mileage was approximately 169,000.
I own a 2018 Chevy Malibu. At approximately 57,000 miles, the original engine experienced a vacuum pump failure that resulted in catastrophic engine damage. The engine was replaced by General Motors under the vehicle's warranty. I then drove the vehicle for approximately another 52,000 miles with the warranty replacement engine. At that point, I experienced a sudden loss of braking while driving. My vehicle was again diagnosed with a vacuum pump failure, and the vacuum pump was replaced. Approximately one week after the vacuum pump replacement, the warranty replacement engine suffered catastrophic failure. The repair facility diagnosed cylinder #3 scoring and informed me that the engine required replacement. I was told that the engine failure was related to the vacuum pump failure. Because the warranty replacement engine was no longer covered under warranty, General Motors initially declined to cover the repair. Initially, neither General Motors nor the Chevrolet dealership was willing to accept responsibility for the issue. After continued discussions, General Motors ultimately agreed to provide partial financial assistance as a goodwill adjustment. However, I was still left responsible for paying a substantial amount out of pocket to purchase and install a third engine. The cost has created a significant financial burden that I have struggled to afford, especially because the repair involved a component that I was informed has a known history of failure. I was also informed that vacuum pump failures are a known issue with these vehicles and that General Motors is aware of the problem, although no recall has been issued. I am submitting this complaint because I have experienced multiple vacuum pump failures, two catastrophic engine failures, and have now required three engines in the same vehicle. This has resulted in significant financial hardship, loss of use of my vehicle, and serious concerns about the safety and reliability of this vehicle.
A software error in 1.5L turbo model disable fuel injectors, preventing the engine from starting or causing a sudden stall while driving. It’s been confirmed to be an previously opened recall that was fixed by previous owner. But, is happening again to me. Yet I’m being told It has been closed and cannot be fixed unless I pay out of pocket. There are warning signs that pop up like reduced speed while I am driving etc. which reduces my speed and is incredibly unsafe.
Compare the 2018 Chevrolet Malibu
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Other model years
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Questions about the 2018 Chevrolet Malibu
Is the 2018 Chevrolet Malibu reliable?
Owners have filed 701 complaints about the 2018 Chevrolet Malibu, close to a typical Malibu model year.
What is the 2018 Chevrolet Malibu year score?
The 2018 Chevrolet Malibu scores 72 out of 100 (average). The score compares it with the other model years of the Chevrolet Malibu: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2018 Chevrolet Malibu?
Engine and cooling, with 286 complaints, typically around 50,000 miles. Next is electrical (193).
How many recalls does the 2018 Chevrolet Malibu have?
6 recalls, covering seat belts, power train and engine.
Was there a recall on the 2018 Chevrolet Malibu engine?
Yes, 1 recall: 19V642000. Check your VIN to see if your car still needs the free repair.
What year does the Chevrolet Malibu have bad engine?
The Chevrolet Malibu model years with the most engine complaints are 2016 (305 complaints), 2018 (286 complaints) and 2017 (258 complaints).
What gas mileage does the 2018 Chevrolet Malibu get?
Official estimates for the 2018 Chevrolet Malibu range from 26 to 46 mpg combined. The most efficient version (1.8L 4-cyl hybrid, FWD) gets 49 city and 43 highway.
VIN decoder
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