1,687 of the
29,455 complaints filed about the Chevrolet Malibu
are about the transmission —
100% of everything owners reported.
The worst model year for it is 2018.
1,687
Complaints
100%
Share of all complaints
47
Crashes
3
Fires
Transmission & Drivetrain complaints by model year
Turbo cooler and turbocharger failure, diagnosis and replacement on February 4 and February 17, 2026 by a certified GM dealership. Replacement of these parts was not included in service bulletin N222372590 (issued 12/22/22), which covered 100% replacement for the exact parts for the exact engine for a number of other GM vehicles manufactured from 2016-2022. The total repair cost for these two part replacements was $4,951.11 for a car that was purchase just two months prior for $17,000. A great disappointment! Code for issue in both cases was P0299. The failed parts resulted in significant engine power loss, which made it unsafe to drive as acceleration away from intersections and on entering the highway was poor!
NHTSA complaint #11763134 — an unverified report by a vehicle owner.
The vehicle's transmission shifter mechanism has failed for a second time, preventing the vehicle's computer from communicating with the gear shifter. When shifting the physical gear lever forward into the "Park" position and attempting to shut off the engine, a warning message reading "Action Required: Shift to Park" appears on the driver instrument dashboard display.This exact failure previously occurred in 2022, two years after purchasing the vehicle. It was formally repaired and covered under an extended warranty policy. However, the underlying manufacturer defect has recurred, proving that the extended warranty repair did not permanently resolve the systemic design flaw.The vehicle was contacted, and an authorized service dealer location in Phoenix, Arizona was notified of the recurrence. The dealer advised that because the vehicle is no longer under warranty coverage, the manufacturer will not cover the repair, and it must be paid entirely out-of-pocket. This creates an unfair financial burden as the vehicle is nearing its final loan payoff timeline at the end of the year. The component is still installed in the vehicle and available for inspection upon request. The issue corresponds to GM Technical Service Bulletin 19-NA-206.Safety is actively put at risk because the vehicle's computer does not recognize that it is safely in Park. As a result, the car refuses to shut off its electrical systems completely. This leaves the dashboard, radio, and electronic modules powered on indefinitely, creating a severe battery-drain and stranding hazard. Furthermore, because the vehicle remains partially awake, it poses an electrical safety hazard and prevents the driver from securely locking and leaving the vehicle.
NHTSA complaint #11762898 — an unverified report by a vehicle owner.
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.
NHTSA complaint #11761662 — an unverified report by a vehicle owner.
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 — an unverified report by a vehicle owner.
The contact owns a 2021 Chevrolet Malibu. The contact stated that while driving 70 MPH, the vehicle failed to accelerate as needed; however, the RPM was extremely elevated. The vehicle then lost motive power and went into LIMP Mode, and the vehicle failed to exceed 15 MPH. The vehicle was taken to a dealer on three separate occasions. After the first failure, the dealer stated that the failure was caused by an inoperable sensor, and the fuel pump was reprogrammed. The contact stated that after the second failure, which was associated with the turbo, the powertrain module was reprogrammed. The third failure was associated with the turbo seals. The failure reoccurred after all three repairs. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 96,035.
NHTSA complaint #11758483 — an unverified report by a vehicle owner.
The contact owns a 2023 Chevrolet Malibu. The contact stated that while the vehicle was parked, the vehicle failed to turn off. The “Shift to Park” message was displayed. Additionally, after the vehicle was parked and the engine was turned off, the vehicle independently started. Several unknown warning lights were illuminated. The dealer was made aware of the failure. The vehicle was towed to the dealer as per the manufacturer's request. However, the vehicle was not inspected. The vehicle was taken to Auto Zone, where the portable diagnostic tester was attached to the vehicle. The diagnostic machine retrieved DTC: U0073, P0700, P25A2, U0101,U0129,U0146, U18D5, U18D7, U2413, U0073-00, U0100-00, U0140-00, U0151-00, U026A-00, U0420-00 and U0100. The manufacturer was made aware of the failure, and several cases were filed. The contact was informed that the vehicle would be scheduled to be towed to the dealer. The failure mileage was approximately 3,000.
NHTSA complaint #11758173 — an unverified report by a vehicle owner.
Failure - B000A-00 Body Control Module Error code - Shift Lever Position not plausible . Safety - This causes the car to upon attempting to turn off the car say "Shift into Park" on the dashboard and the car refuses to turn fully off. This can cause the battery to drain excessively from repeated constant start/stop attempts and leaves the car in an impossible state. You cannot safely leave the car in this state but you have no choice until you get lucky enough to hope an attempt is recognized as parked and shut off normally. This could jeopardize safety in situations you need to turn your car off Official Bulletin Number: GM TSB 23-NA-119 There is no warning prior to failure, and no way to override it
NHTSA complaint #11757048 — an unverified report by a vehicle owner.
The contact owns a 2020 Chevrolet Malibu. The contact stated that while attempting to shift the vehicle into park, the transmission failed to shift into park after several attempts. The contact referenced TSB: 19-NA-206; as a possible cause for the failure; however, the VIN was not included in the TSB. The vehicle was taken to a dealer where it was diagnosed with gear shifter failure. The gear shifter was replaced, and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 50,198.
NHTSA complaint #11752681 — an unverified report by a vehicle owner.
The contact owns a 2023 Chevrolet Malibu. The contact stated that while driving from a complete stop or while driving at various speeds, the vehicle hesitated and jerked while depressing the accelerator pedal. There was no warning light illuminated. The vehicle was taken to the used car dealer where the vehicle was purchased, but the contact was informed that the failure could not be duplicated. There was no warning light illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.
NHTSA complaint #11752132 — an unverified report by a vehicle owner.
was stopped at a red light. When the traffic light turned green, I pressed the accelerator to proceed through the intersection, but my vehicle did not respond or accelerate immediately. After several seconds, the vehicle finally began to move. This unexpected delay created a safety concern because I was unable to accelerate when traffic began moving.Which caused built up traffic and an almost wreck behind me
NHTSA complaint #11751301 — an unverified report by a vehicle owner.
When the vehicle is shifted into Park and the ignition button is pressed, the vehicle fails to shut down. The dashboard displays a "Shift to Park" warning message, indicating the vehicle does not recognize that the gear selector is physically in the Park position.To shut the engine off, the driver must repeatedly wiggle, slam, or cycle the gear shifter back and forth into Park until the electrical sensor finally registers the connection. This creates a severe safety hazard, as the vehicle can roll away if left unsecured, drains the car battery, and prevents the doors from locking properly.Crucially, this defect traps drivers inside an operational vehicle for extended periods while they repeatedly struggle to force it to shut down. This poses an immediate risk of heat-related illness or death (hyperthermia), especially in high-temperature environments, during heatwaves, or for vulnerable occupants like children and the elderly who cannot exit the vehicle safely until it is off.
NHTSA complaint #11749242 — an unverified report by a vehicle owner.
While attempting to enter a high-speed expressway, the transmission malfunctioned, preventing normal acceleration. The vehicle could only accelerate very slowly but managed to maintain a limited speed, creating a hazardous situation while trying to merge into fast-moving traffic. I was able to navigate the vehicle off the expressway, at which point the transmission completely failed and the vehicle died. The vehicle was towed to an authorized dealership service center, where technicians diagnosed a total internal failure of the CVT transmission requiring complete replacement. Mind you, the vehicle is under 6 years old and has fewer than 90,000 total miles, and this is the second time the transmission on this vehicle has suffered a total failure and required a complete replacement. Prior to this mechanical breakdown, there were no warning lights, abnormal symptoms, or performance issues indicating an impending transmission failure. The vehicle is currently available for inspection.
NHTSA complaint #11749433 — an unverified report by a vehicle owner.
The contact owns a 2021 Chevrolet Malibu. The contact stated that when shifting the gear selector into park (P), the "Shift To Park" warning message was displayed on the instrument panel, even though the vehicle was already parked. The failure was recurrent. A dealer was contacted and informed the contact that the failure was a known condition with pending repairs. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was approximately 113,674.
NHTSA complaint #11749345 — an unverified report by a vehicle owner.
The contact owns a 2024 Chevrolet Malibu. The contact stated that the vehicle was parked and turned off in front of the hotel lobby. Moments after entering the hotel, the contact informed that the vehicle had rolled down the hotel driveway and crashed into two parked vehicles located in the hotel parking area. No injuries were reported. A police report was filed at the scene, and the vehicle was driven away. The cause of the failure was not determined. The manufacturer and local dealer were not notified of the incident. The failure mileage was 45,000.
NHTSA complaint #11748495 — an unverified report by a vehicle owner.
CHECK ENGINE LIGHT CAME ON AND VEHICLE WAS SLOW TO ACCELERATE INTERMITTENTLY. OFTEN SLOW TO TAKE OFF AT A STOP LIGHT. SAFETY CONCERNS OF BEING REAR END DUE TO SLOW TAKE OFF. TOOK VEHICLE TO CHEVY DEALER FOR REVIEW AND THEY INDICATED AND SHOW A PICTURE OF THE TURBO BOOSTER BEING BROKEN. PER DEALER THIS CAUSED THE VEHICLE TO LOOSE POWER AND NOT ACCELERATE PROPERLY. DEALER STATED I WAS 5k MILES OVER WARRANTY AND EXISTING SERVICE SPECIAL COVERAGE NOTICE N252508360 FOR 2022 MALIBU DID NOT COVER MY VIN.
NHTSA complaint #11747026 — an unverified report by a vehicle owner.
The contact owns a 2015 Chevrolet Malibu. The contact stated that while driving on several occasions at various speeds, the vehicle inadvertently shifted between park(P), drive(D), and neutral(N), and the selected gear was not visible or illuminated on the instrument cluster or the gear shifter panel. The doors locked and unlocked, and the engine started shaking abnormally. The contact stated that the message "Service Power Steering - Drive with Care" was displayed during the failure. The vehicle was pulled over to the side of the road after each failure and the gear shifter was slowly shifted between gears until the desired gear was selected. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.
NHTSA complaint #11744242 — an unverified report by a vehicle owner.
REDUCED ENGINE LIGHT CAME ON TICKING NOISE STOPPED 2 TIMES ON THE HIGHWAY REPAIR LOT RAN A DIAGNOSTIC UNABLE TO FIND THE ISSUE CAR IS NOT WORKING FOUND MANY CODES STILLUNABLE TO FIX THE ISSUE
NHTSA complaint #11743065 — an unverified report by a vehicle owner.
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
The shift to park is a problem it killed my battery because the car stays on and when I was driving the car turned off in the middle of turning causing someone to almost hit me this is the 3rd time that happened to me but the shift to park has been a problem since I got this car and Chevy does nothing about it
NHTSA complaint #11742798 — an unverified report by a vehicle owner.