THE VEHICLE ENGINE REDUCED POWER WHILE ON THE HIGHWAY CAUSING ABRUPT DROP IN SPEED TO LOWER THAN THE SPEED LIMIT ALMOST CAUSING AN ACCIDENT AND A BUMPER TO BUMPER COLLISION.
2018 Chevrolet Malibu
Owner reports · Recalls · Investigations
More warning signs than most Malibu years
Owner complaints for the 2018 Chevrolet Malibu are substantially higher than the model-year median of 310.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Malibu years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
307 reports with mileage · 388 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine. Review the 279 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 191 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 169 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
111 reportsSHIFT TO PARK WARNING WHEN EXITING VEHICLE WHEN THE VEHICLE IS IN PARK AND ENGINE IS OFF
I WAS DRIVING THE VEHICLE AND ALL OF A SUDDEN THE CHECK ENGINE LIGHT CAME ON AND THE DISPLAY READ ENGINE POWER REDUCED. I WASN'T SURE WHAT THAT MEANT SO I PULLED OVER. I TRIED TO PULL OFF AND I HAD NO BRAKES. APPARENTLY SOMETHING IN THE BRAKING SYSTEM BROKE AND MY ENGINE WAS DESTROYED. I TALKED WITH GM AND THEY TOLD ME THAT IT H…
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I WAS DRIVING THE VEHICLE AND ALL OF A SUDDEN THE CHECK ENGINE LIGHT CAME ON AND THE DISPLAY READ ENGINE POWER REDUCED. I WASN'T SURE WHAT THAT MEANT SO I PULLED OVER. I TRIED TO PULL OFF AND I HAD NO BRAKES. APPARENTLY SOMETHING IN THE BRAKING SYSTEM BROKE AND MY ENGINE WAS DESTROYED. I TALKED WITH GM AND THEY TOLD ME THAT IT HAS HAPPENED BEFORE WITH THIS MODEL CAR.
WE HAD THE ECM SYSTEM RECAL FIXED (REPROGRAMMED) AND IT WAS OK, BUT NOW A COUPLE MONTHS LATER ITS DOING IT AGAIN. WHILE DRIVING THE TRACTION LIGHT AND THE ENGINE LIGHT COME ON AND POWER AND SPEED IS REDUCED, WITHOUT WARNING AND WON'T ALLOW ACCELERATION. USUALLY ON THE HIGHWAY. VERY DANGEROUS!
ON THE FREEWAY GOING ABOUT 70MPH.ENGINE POWER REDUCED LIGHT CAME ON. MY SPEED DROPPED TO 20MPH. VERY SCARY ESPECIALLY WITH A CHILD IN THE CAR. GLAD IT WAS NOT HEAVY TRAFFIC. I WENT TO AUTOZONE. (ERROR CODE P2138)...I CALLED THE WARRANTY DEPARTMENT AND IT IS NOT COVERED.
WHILE DRIVING DOWN THE STREET I GOT AN ALERT ON THE DASH INDICATING 'ENGINE POWER REDUCED' CHECK ENGINE LIGHT AND WHAT I BELIEVE IS THE TRACTION CONTROL LIGHT CAME ON. CAN'T ACCELERATE. CAN'T GO MORE THAN 30 MPH. NO OPEN RECALLS IN MY VEHICLE, BUT SEEMS A LOT OF PEOPLE HAVING SAME ISSUE? *TR
THE RECALL ECM CAUSED ENGINE TO STALL AS I WAS DRIVING UP A HILL, I ACCELERATED TO MAKE UP FOR THE DELAY AND VEERED INTO A PARKED CAR CAUSING MY CAR TO OVER TURN ON THE HOOD. I WAS INJURED AND CAR RENDERED TOTALLED. THIS WAS MY SECOND ACCIDENT. I WAS SIDESTEPPED ON THE HIGHWAY CAUSING DAMAGE TO MY ENTIRE SIDE OF VEHICLE. ALSO H…
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THE RECALL ECM CAUSED ENGINE TO STALL AS I WAS DRIVING UP A HILL, I ACCELERATED TO MAKE UP FOR THE DELAY AND VEERED INTO A PARKED CAR CAUSING MY CAR TO OVER TURN ON THE HOOD. I WAS INJURED AND CAR RENDERED TOTALLED. THIS WAS MY SECOND ACCIDENT. I WAS SIDESTEPPED ON THE HIGHWAY CAUSING DAMAGE TO MY ENTIRE SIDE OF VEHICLE. ALSO HAD NEAR ACCIDENTS ON HIGHWAY WHEN CAR LOST POWER DUE TO ECM MALFUNCTION. (RECALL ISSUE THAT WAS LOOKED AT BUT NEVER RESOLVED). I HAVE PHOTOS AVAILABLE. I HAVE ASKED VARIOUS DDEPARTMENTS AT THE DEALERSHIP AND GM FINANCIAL FOR ASSISTANCE WITH THIS ISSUE BUT TO NO AVAIL.
MY CAR REDUCED ITS ENGINE POWER AND SLOWED DOWN FROM 60 MILES DOWN TO 20 MILES WHILE DRIVING ON THE HIGH WAY WITH A TANK TRUCK BEHIND ME. I HAVE NEVER BEEN SO SCARED IN MY LIFE. THE ENGINE REDUCED ITS POWER THREE TIMES NOW! I WAS TOLD THERE WAS A RECALL ON THIS AND THE ISSUE WAS FIXED BUT CLEARLY IT WASN'T! I HAVE CHILDREN AND I…
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MY CAR REDUCED ITS ENGINE POWER AND SLOWED DOWN FROM 60 MILES DOWN TO 20 MILES WHILE DRIVING ON THE HIGH WAY WITH A TANK TRUCK BEHIND ME. I HAVE NEVER BEEN SO SCARED IN MY LIFE. THE ENGINE REDUCED ITS POWER THREE TIMES NOW! I WAS TOLD THERE WAS A RECALL ON THIS AND THE ISSUE WAS FIXED BUT CLEARLY IT WASN'T! I HAVE CHILDREN AND I AM TERRIFIED TO DRIVE MY CAR NOW BECAUSE OF THIS!!!!!
WHILE DRIVING ON THE FREEWAY AT SPEEDS OF UP TO 80 MPH AT RANDOM TIMES THE CAR WILL SUDDENLY SLOW ITSELF DOWN TO 20 MPH AND THE DASH WILL MESSAGE THAT ENGINE POWER IS REDUCED. IT'S A SERIOUS PROBLEM THAT IS DANGEROUS TO NOT ONLY THE PEOPLE IN THE VEHICLE BUT ALL OTHER VEHICLES ON THE ROAD ALSO.
AT A STOP LIGHT, WHEN LIGHT TURNED GREEN, PRESSED ACCELERATOR, "ENGINE POWER IS REDUCED" MESSAGED FLASHED, ENGINE AND TRACTION LIGHTS CAME ON. UNABLE TO ACCELERATE OVER 25MPH, RPM WOULD NOT GO ABOVE 3. RECALL MAINTENANCE FOR ECM WAS COMPLETED ON 01/11/2020.
Official recalls
621V649000 · Seat Belts:critical Fasteners; Seat Belts:rear/other:retractor
Aug 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.
Consequence & remedy
Consequence: 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.
Additional source detail variants (2)
Seat Belts:rear/other:retractor
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.
Consequence: 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.
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.
Consequence: 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.
20V668000 · Power Train:automatic Transmission
Oct 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.
Consequence & remedy
Consequence: 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.
19V642000 · Electrical System:software; Engine; Fuel System, Gasoline:fuel Injection System:injectors
Sep 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.
Consequence & remedy
Consequence: 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.
Additional source detail variants (3)
Engine
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.
Consequence: 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.
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.
Consequence: 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.
Fuel System, Gasoline:fuel Injection System:injectors
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.
Consequence: 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.
18V576000 · Service Brakes, Hydraulic:foundation Components:disc:caliper
Aug 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.
Consequence & remedy
Consequence: 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.
18V400000 · Air Bags:sensor:occupant Classification
Jun 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.
Consequence & remedy
Consequence: 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.
18V358000 · Fuel System, Gasoline:delivery:fuel Pump
May 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.
Consequence & remedy
Consequence: 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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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