Jul 16, 2026Engine
Component: Air Conditioning – A/C Hose Assembly / Refrigerant Discharge Line The air conditioning refrigerant discharge line (A/C hose assembly) appears to have been improperly designed and/or installed during manufacturing. The rubber A/C hose was routed in a manner that caused it to rest against or press against the side of the engine. Over time, the engine heat and constant contact burned a hole through the hose, causing a rapid loss of refrigerant (Freon). As a result of the refrigerant leak, the air conditioning system stopped blowing cold air, and the HVAC system no longer functioned properly. This failure was not caused by normal wear and tear, but by the improper routing and placement of the A/C hose against the engine. The issue was confirmed by Meineke Service Center through a diagnostic inspection and UV dye leak test, which identified the damaged refrigerant discharge line as the source of the leak. A significant safety concern is that simply replacing the hose does not permanently correct the problem if the replacement hose is routed in the same location. Without a manufacturer-provided redesign or long-term repair solution that prevents the hose from contacting the engine, the replacement part is at risk of failing in the same manner. There were no warning lights, dashboard messages, or other indications before the failure occurred. The air conditioning stopped blowing cold air after the refrigerant escaped through the damaged hose. I believe this is a manufacturing and/or design defect that could affect other vehicles with the same hose routing configuration. I am requesting that NHTSA investigate this issue and determine whether a safety recall or manufacturer corrective action is warranted.
NHTSA ODI 11750741
Jul 13, 2026EngineFuel system
My 2022 Chevrolet Malibu LT repeatedly and unpredictably enters a "Reduced Engine Power" state, causing sudden, dangerous drops in speed while driving in traffic. This intermittent loss of power happens constantly on and off, creating an ongoing and severe safety hazard. A diagnostic scan reveals codes P0299 (Turbocharger Underboost), P1101, and P2227. General Motors has an active Special Coverage Program (N252508360) covering this exact turbocharger failure for 2022 Malibus with the 1.5L engine. However, GM and the local dealership refuse to cover the repair, claiming my specific VIN is excluded from their automated list. I have already replaced the MAF and MAP sensors to eliminate electrical faults, had all hoses examined for leaks, and I've replaced the air filter under the hood and in the cabin twice, proving this is a chronic mechanical failure of the turbocharger system. GM is using arbitrary VIN boundaries to avoid repairing a known, widespread manufacturing defect that continually compromises vehicle safety.
NHTSA ODI 11750044
Jul 8, 2026Electrical systemEngine
Transmission misfiring.
NHTSA ODI 11749174
Jun 28, 2026Transmission & drivetrainEngine
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 ODI 11747026
Jun 26, 2026Electrical systemEngine
I have a problem with parking, the warning comes on,”Shift Into Park” knowing that I’m in park, so it’s not registering. Have to move the shifter a couple of times before it comes off. My check engine light stays on and then comes off a week or two later and then comes back on and no code comes up, so I’ll clear it or let it clear itself.
NHTSA ODI 11746599
May 26, 2026Engine
The contact owns a 2022 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly entered limp mode with the check engine warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the turbocharger had failed and needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The dealer referred the contact to the NHTSA hotline for further assistance. The manufacturer was not made aware of the failure. The failure mileage was approximately 70,000.
NHTSA ODI 11740153
May 18, 2026Engine
The contact owns a 2022 Chevrolet Malibu. The contact stated that while driving at 70 MPH, the reduced power mode message was displayed. The contact linked the failure to TSB 22-NA-224. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted, who confirmed there was no coverage. The failure mileage was approximately 76,000.
NHTSA ODI 11738611
May 11, 2026Transmission & drivetrainSpeed controlEngine
My cars check engine light keeps coming on and the first time it came on with an engine under boost failure and I took it to a 3rd party shop to get fixed and they had to replace the turbo charger. I paid $2500.00 for that. 2 weeks later the same light came on and they had to replace it again. Well now the light came on again after a month for the same thing and I am taking it back into the shop again. That will be 3 times.
NHTSA ODI 11737070
Apr 30, 2026Engine
failing turbo charger - GM website issued special coverage bulletin
NHTSA ODI 11734921
Apr 24, 2026Engine
The contact owns a 2022 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended, and the vehicle was driving sluggishly, with the check engine warning light illuminated and the message “Engine Power Reduced” displayed. The vehicle was taken to the dealer, where it was diagnosed with turbocharger failure. The contact was informed that the turbocharger needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 67,506.
NHTSA ODI 11733586
Apr 15, 2026Engine & coolingEngine
The contact owns a 2022 Chevrolet Malibu. The contact stated that while driving at various speeds, the vehicle suddenly decelerated and went into LIMP Mode. The contact continued driving until being able to safely stop. Once the vehicle was stopped, it was turned off and restarted after a while. The failure occurred while the contact was attempting to accelerate and had become more persistent. The check engine warning light was illuminated with the message “Reduce Engine Power” displayed. The vehicle was taken to the dealer, who diagnosed that there was a failure with the turbocharger. The vehicle was being repaired. The manufacturer was informed of the failure. The manufacturer informed the contact that there was no recall for the issue. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 128,000.
NHTSA ODI 11731296
Mar 25, 2026Engine
Component/System Failure: The turbocharger system failed, specifically the wastegate arm, resulting in loss of boost and reduced engine performance. The failed component should be available for inspection upon request through the servicing dealership. Safety Risk: The failure caused a sudden loss of engine power while driving, placing me and others at risk, especially in traffic situations where acceleration is required (such as merging, crossing intersections, or maintaining speed). This created a hazardous driving condition. Confirmation of Issue: The problem was diagnosed and confirmed by an authorized dealership. The diagnosis stated: “turbocharger wastegate arm damaged causing loss of boost and DTC,” which matches known issues described in GM’s Special Coverage. Inspection History: The vehicle has been inspected by the dealership service department. It has not yet been inspected directly by the manufacturer, police, or insurance representatives. Warning Signs Prior to Failure: Yes. The vehicle displayed a check engine light and reduced engine power message prior to the failure. These symptoms began shortly before the vehicle experienced noticeable loss of acceleration and performance. Additional Information: This failure is consistent with a known issue acknowledged by General Motors under Special Coverage for similar vehicles experiencing turbocharger-related defects. Despite having the same failure and symptoms, my vehicle was excluded based on lot number, not condition or diagnosis.
NHTSA ODI 11727076
Feb 18, 2026Transmission & drivetrainElectrical systemEngine
Two months after purchasing my used Chevy 2022 Malibu my engine light came on and also a notification stating Engine Power Reduced and the car was not performing well. I went to advanced auto to get a diagnostic and the results that were generated was the code P0299 along with several other codes. I have been dealing with this same issue over 6 months even after taking it to Chevrolet and them fixing everything but the actual problem. Now my light is on, blinking, along with the engine shaking roughly and also making a ticking sound. Dates: Purchased April 2025 Engine Light Appearance June 2025- Present
NHTSA ODI 11718860
Feb 12, 2026Electrical systemEngine
The car will cut off while driving and across the dashboard it’ll say “press brake to start engine”.
NHTSA ODI 11717468
Feb 9, 2026Transmission & drivetrainEngine
The Chevy Malibu turbo is malfunctioning and making a loud noise when driving also bringing up the engine light with codes
NHTSA ODI 11716723
Feb 9, 2026Engine
Turbo waste gate failed at under 66,000 miles, that’s just was soon after warranty expired at 60,000-5years GM recalled a select group for turbos for this year. This turbo on the 1.5L cars, falls and should be replaced on all models.
NHTSA ODI 11716766
Feb 6, 2026Engine
so ive been having issue's with my 2022 chevy malibu the check engine light has been on and i got it looked at twice both saying its my turbo i looked up online and in detail recalls and other websites on chevy's and the 2018 and 2022 malibu's are recalled for there turbo chargers and says GM has a recall im at like 66k miles and it says reduced engine power and my light is staying on please help me with this i dont have the money im pay check to pay check and 2,200 is alot i would very much appricate it and i would tell a friend and give great reviews i dont know if i can make it happen alone again thank you have a good one
NHTSA ODI 11716234
Feb 5, 2026Engine & coolingEngine
The contact owns a 2022 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly decelerated and failed to exceed 40 MPH, with the check engine warning light illuminated. The vehicle unexpectedly went into LIMP Mode. The vehicle was towed to an independent mechanic, where it was diagnosed with turbocharger failure. The contact was informed that the turbocharger needed to be replaced. The vehicle was not repaired. The vehicle was then towed to the dealer, but was not diagnosed or repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 110,022.
NHTSA ODI 11715967
Jan 29, 2026Speed controlEngine
The contact owns a 2022 Chevrolet Malibu. The contact stated that while driving at 45 MPH, the message “Engine Power Reduced” was displayed, and the vehicle decelerated unexpectedly. The driver pulled over and was informed to turn off the vehicle and restart the vehicle with the assistance of a Police Officer. The vehicle was restarted but failed to exceed 10 MPH while driving. The vehicle was towed to the local dealer, where it was diagnosed with turbocharger failure. The vehicle was not repaired. The manufacturer was contacted and confirmed there was no coverage for the repair and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 62,000.
NHTSA ODI 11714125
Dec 29, 2025Engine
Check engine light came on. Took car to Autozone and O'Reilly's to be given the same P0299 code which is a failed turbocharger. Reduced engine power, car goes into limp mode. GM has issued a special coverage program for 2022 Chevy Malibu as of Nov 2025 but for some reason my car is not covered!!
NHTSA ODI 11707527
Dec 21, 2025Transmission & drivetrainEngineFuel system
Purchased the car February 14 2025 with 102,664 miles on it. About 2 weeks ago I was merging on a highway and it went into limp mode and I almost get rear-ended. It felt like it lost all power. The check engine light came on and I drove it to Auto Zone to have it scanned and code P0299 was the code, turbo underboost. I then went to O'Reilly's for a second opinion and their scanner also said turbo underboost. I have replaced all sensors that interact with the turbo thinking maybe it was a sensor but negative. Turbo failure
NHTSA ODI 11706422
Dec 17, 2025Engine & coolingEngine
The contact owns a 2022 Chevrolet Malibu. The contact stated that on several occasions while driving approximately 50 MPH, the vehicle unexpectedly stalled and then went into LIMP Mode with the check engine warning light illuminated. The vehicle was able to be restarted. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the turbo charger had failed, causing oil to leak into the turbo charger. The contact was informed that the turbo charger needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired by the dealer. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 70,000.
NHTSA ODI 11705573
Nov 24, 2025Electrical systemEngineFuel system
The vehicle has experienced ongoing engine performance and safety-related warning events. The first major issue was a single occurrence of an overheating condition that displayed an “Engine Overheating – Idle Engine” warning. After that event, the vehicle was taken in for repairs. Following the repair attempt, the vehicle began displaying repeated check-engine warnings and multiple occurrences of “Engine Power Reduced.” During these episodes, the vehicle lost acceleration ability and hesitated. One of the “Engine Power Reduced” incidents occurred while driving at highway speeds with a passenger onboard. The vehicle was unable to maintain speed and required pulling out of active traffic, creating a safety risk. These issues have continued despite previous service attempts and diagnostics. The warning messages and power loss are unpredictable and create a potential hazard, especially during highway driving, merging, or transporting passengers. There has been no crash, fire, or injury, but the repeated sudden loss of power presents a serious safety concern.
NHTSA ODI 11701211
Jun 7, 2025Electrical systemBrakesEngine
The service ESC and service power steering light stays on, the MPH hands flicker back and forth, brakes are applied without me pressing the brakes, shift to park when the car is already in park. I have taken it to dealership for service and they say nothing is wrong with car when clearly something is. Clearly there's and electrical issue going on with this car. Had testing ran on car and it listed 2 pages of different codes that popped up and it shows engine failure
NHTSA ODI 11665440
Feb 20, 2025Electrical systemEngineFuel system
So I found a recall on a twenty twenty two malibu l t one point five liter turbo, which is exactly what I have, and the recall describes my exact issue to the t. It spits out a code for a bad fuel pump. G d I fuel pump, and a couple other codes that are secondary like the camshaft sensor fuel bank 1, solenoids, which both I had replaced this week? The car barely has a 100000 miles, and despite the reduced engine power message coming on, like I said every symptom, my car showing is lining up with the recall yet, GM says my vin isn't one that's covered out of the 22 malibu 1.5 onliters and the fix is 30 recalibration of ecm. This is not a new issue to g. M. The older models had a similar issue and like I said, the specific 22 model that I have has a recall and tons of people have had issues. The car won't go over forty I get maybe seven or eight miles to the gallon, no power hardly, speeds on the freeway immediately dropped to dangerous speeds nearly causing wreck. How can they say the same identical engine and yr,make,model isnt covered while there's lawsuits abs tons of people with same issue. Through two mechanics, i've ruled out the other two code issues by like I said replacing solenoids and camshaft position sensor. Please help i'm still paying a good amount of money on a lien. For this, vehicle can't afford eleven hundred dollars for them to replace a fuel pump that truly isn't bad abs only vehicle with daughter who's in wheelchair needs safe reliable car.
NHTSA ODI 11644016