Complaint volume
679 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2018 Chevrolet Malibu Complaints
679 consumer-submitted complaints on record for the 2018 Chevrolet Malibu, grouped by component category.
679 Total complaints
23 Crash reports
4 Fire reports
14 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are engine, unknown or other, power train. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 23 crash reports, 4 fire reports, 14 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 303 complaints, with an average reported failure mileage of 47,477 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to engine, unknown or other, power train?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2018 Chevrolet Malibu?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2018 Chevrolet Malibu
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2018 Chevrolet Malibu complaints?
23 Crash
4 Fire
14 Injury
0 Fatality
32 Towed
10 Medical attention
What are the most common 2018 Chevrolet Malibu complaint categories?
ENGINE 74
UNKNOWN OR OTHER 70
POWER TRAIN 57
VEHICLE SPEED CONTROL 31
ELECTRICAL SYSTEM 30
POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER 18
STEERING 17
VEHICLE SPEED CONTROL,ENGINE 17
ELECTRICAL SYSTEM,ENGINE 16
POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE 16
679 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Apr 2025 | Chest Clip, Buckle, Harness,Other/I am not sure | Car seat was inspected from the beginning of the purchase. The car seat through the seatbelt method was not sturdy enough and incorrectly leveled without the base even though the car seat claims to be for both uses (with or without the base). It claims to be for infants/ toddler (max 35lbs / max 32”) but my child outgrew after 1 year and was less than 30lbs / less than 30” I recently received a recall a few weeks ago. After years of purchasing. Plus the recall is before the expiration date of the car seat I own. | Crash: No Fire: No | Unknown |
| Apr 2025 | Other/I am not sure | There was a recall recently for the car seat. I received a notification from Amazon. | Crash: No Fire: No | Unknown |
| Mar 2025 | POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM | I was going about 75 mph on the express way with one lane open due to construction. My car started losing power.I heard the chime and upon the dashboard were the words power reduced. My car slowed down in a matter of seconds to around 45 mph. A 18 wheeler was trailing behind me. I quickly jumped in the emergency lane to my right and took the next exit while riding the emergency lane. I shut the car off at the gas station, sat there for about 10 minutes, restarting my car helped temporarily. I was 3 hours away from home and had to drive back unknowingly if I will make it or not. I reached out to Chevrolet and was told to bring it in and leave it but they had no loaner cars for anyone at that time. I have replaced 2 sensors and now my start /stop has quit working. I spoke with 5 visitors at Chevrolet and we all were having the same issues. This is something ongoing according to my research on this particular vehicle and should be recalled asap. | Crash: No Fire: No | Unknown |
| Mar 2025 | UNKNOWN OR OTHER | It has been a known issue that chevrolet has issue with their shifter assembly creating "shift to park" messages and not allowing the car to turn off. My car has gone through this issue twice now and why should people who own chevys be penalized for their defective parts? | Crash: No Fire: No | Unknown |
| Mar 2025 | SERVICE BRAKES | My car brakes kept locking up and it was hard to get my car to finally stop today. There was no brake sensor or warning light. Should there be a warning light or sensor on my desk board to tell me something is wrong with my brakes ? | Crash: No Fire: No | Unknown |
| Mar 2025 | UNKNOWN OR OTHER | I'm getting Shift to Park error messages on my dashboard when I have already shifted my car to park. The gear shift is locked until the message clears or you wiggle the gear shift. According to GM Authority.com, this is a known issue for 2020-2023 Chevy Malibu cars that can cause the car not to start. My car is a 2018 Malibu so this issue has been occurring for at least 7 years now and has not been part of any recall, which it should be since it may leave people in a dangerous situation without being able to car their car. | Crash: No Fire: No | Unknown |
| Mar 2025 | ENGINE | The contact owns a 2018 Chevrolet Malibu. The contact stated that while the vehicle was parked, the contact noticed a gasoline odor coming from the vehicle. There was no warning light illuminated. The vehicle was towed to the dealer, where it was diagnosed that the injector seals had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 165,660. | Crash: No Fire: No Towed | 165,660 |
| Mar 2025 | UNKNOWN OR OTHER | While driving 65 mph on the highway My car displayed a message saying reduced engine power. The car dropped down to 40 mph and continued to drop down. I was able to navigate to the shoulder of the road and turn the car off. It started back up but the check engine light was on and remained on for the remainder of the drive. | Crash: No Fire: No | Unknown |
| Feb 2025 | FUEL SYSTEM, GASOLINE,ELECTRICAL SYSTEM,ENGINE | The contact owns a 2018 Chevrolet Malibu. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The “Engine Power Reduced” message was displayed. The contact stated that the vehicle lost motive power. While driving 70 MPH, the vehicle decelerated to 45 MPH unintendedly. The vehicle was previously repaired under NHTSA Campaign Number: 19V642000 (ELECTRICAL SYSTEM, FUEL SYSTEM, GASOLINE, ENGINE). The local dealer was contacted and provided the contact with an estimate for a diagnostic test. The vehicle was not diagnosed or repaired. The manufacturer was contacted, but no additional assistance was provided. The failure mileage was approximately 186,000. | Crash: No Fire: No | 186,000 |
| Feb 2025 | ENGINE,FUEL SYSTEM, GASOLINE | The contact owns a 2018 Chevrolet Malibu. The contact stated that while on a trip and traveling at high altitudes, the check engine warning light was displayed on the instrument panel. The contact used a code reader which showed that the barometric pressure sensor was defective. Once the contact returned home, the mass air flow sensor was replaced. The following year while traveling in the same region at high altitude levels, the failure recurred. The contact also stated that the engine booster had started to fail due to ice accumulation in the charge air cooler (CAC), which restricted airflow. As a result of the failure, the vehicle failed to accelerate above 25 MPH. Upon investigation, the contact discovered Technical Service Bulletin No: 18-NA-069; which the contact linked to the failure. The dealer was notified of the failure, but the contact was informed that the vehicle was out of warranty. The manufacturer was also notified of the failure and referred the contact back to the dealer for assistance. The vehicle was not repaired. The failure mileage was approximately 76,000. | Crash: No Fire: No | 76,000 |
| Feb 2025 | FUEL/PROPULSION SYSTEM | Car has "check engine light" mechanic says vapor canister vent solenoid is bad. Part number: 2282618. Also said they have been seeing this a lot on Chevy Malibus and other GM cars. Part was not available from Chevorlet for oven two months. | Crash: No Fire: No | Unknown |
| Feb 2025 | POWER TRAIN | The contact owns a 2018 Chevrolet Malibu. The contact stated while the vehicle was parked, the gear shifter was shifted into park; however, the message to shift to park was displayed. The vehicle was taken to the dealer where it was diagnosed with a failed gear shifter harness. The contact was informed that the gear shifter harness needed to be replaced. The vehicle was not repaired. In addition, the contact stated that the vehicle was taken to the dealer several times due to the persistent failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 75,000. | Crash: No Fire: No | 75,000 |
| Jan 2025 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER | When I turn off my vehicle the shift to park indicator pops up. | Crash: No Fire: No | Unknown |
| Jan 2025 | SERVICE BRAKES | Brake vacuum booster exploded into the engine. | Crash: No Fire: No | Unknown |
| Jan 2025 | POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | ENGINE POWER REDUCED light keeps coming on while driving and the car stalls and won't go over 20mph. Several repairs later and it is still happening almost daily. It has nearly caused an accident several times. This needs to be fixed and a recall for the issue needs to be issued by Chevy. With this many people experiencing this problem, why isn't Chevy obligated to address the issue? | Crash: No Fire: No | Unknown |
| Jan 2025 | FUEL/PROPULSION SYSTEM | Started car after acceleration, car started shaking , check engine light came on , acceleration decreased and message saying service Stabilitrak. 6 hours later started car and message no longer, check engine light off and car not shaking anymore. Chevy dealership diagnosed misfire, fuel injector needs replaced and damaged ECM. | Crash: No Fire: No | Unknown |
| Dec 2024 | UNKNOWN OR OTHER,SERVICE BRAKES,ENGINE | I repeatedly get a “reduced power to engine” alert on my dash which causes my car to decelerate and I lose my power steering. This last time, the alert popped up on my dash, my car decelerated, and then my brakes would not work. I could not push the brake down to stop my car and ended up in a ditch. My brakes are now hard and I cannot start my car because of it. I have already had the recall for this issue fixed in the past but this will be the 3rd time I have brought my vehicle in for the same problem. I had diagnostic codes ran on my car soon after the accident happened and have attached the pictures to this form. | Crash: No Fire: No | Unknown |
| Dec 2024 | ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),ENGINE | The contact owns a 2018 Chevrolet Malibu. The contact stated while coming to a complete stop, the engine auto Start/Stop system engaged, causing the engine to shut off; however, the electrical system then became inoperable. The contact stated that upon depressing the accelerator pedal to resume driving, the vehicle failed to respond as needed. Additionally, the contact stated that while coming to a stop, the vehicle failed to stop immediately and rolled to a stop. The stabili-trak and electronic stability control warning lights were illuminated. A message advising to open and to close the windows was displayed. The contact stated that the check engine warning light was illuminated. The vehicle was taken to AutoZone, where it was diagnosed that there were debris in the throttle. The contact was advised to drive at high speeds on the highway to correct the failure. The contact followed the instructions; however, the failure persisted. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 101,000. | Crash: No Fire: No | 101,000 |
| Dec 2024 | POWER TRAIN,ELECTRICAL SYSTEM | On 11/2/24, Dashboard was displaying "shift to park" message when car was turned off and in park, ignition button displayed orange. Was advised by service advisor that this is a known Chevrolet issue but no recall issued to date. The fix required a park switch replacement; jumper park switched was installed on 11/7/24. | Crash: No Fire: No | Unknown |
| Dec 2024 | UNKNOWN OR OTHER | The gear shift keeps saying shift to park when it is in park and there is no recall on this issue on my car but other malibu vehicles and mine is doing the same thing as others | Crash: No Fire: No | Unknown |
| Nov 2024 | ELECTRICAL SYSTEM | Car keeps giving a “Shift To Park” message when vehicle is already in park. Leaving the vehicle running and draining the battery, let me stranded a few times because it was dead. Tried almost everything to get it to go away but it keeps giving the same message everytime I go to park it and vehicle won’t shut off. Very inconvenient and unsafe, Doesn’t seem to be a recall or fix for this issue. | Crash: No Fire: No | Unknown |
| Nov 2024 | ELECTRICAL SYSTEM | The contact owns a 2018 Chevrolet Malibu. The contact stated that upon turning the vehicle off, the message to “Shift to Park" was displayed and the electrical components remained on. The contact drove the vehicle to an independent mechanic where the vehicle was diagnosed. The contact was informed that there was faulty wiring in the electrical system. Additionally, the contact was informed of an undisclosed recall possibly related to the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 82,000. | Crash: No Fire: No | 82,000 |
| Oct 2024 | ELECTRICAL SYSTEM | The contact owns a 2018 Chevrolet Malibu. The contact stated while driving at an undisclosed speed, the low power mode warning illuminated, and the vehicle lost motive power. The contact stated that the failure occurred three times within a day. In addition, the contact stated that the night before, the vehicle was started; however, the vehicle then failed to start as intended. The contact stated that the vehicle went into auto theft mode. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated that the failure had previously occurred in July 2024. The vehicle was taken to the dealer and an unknown recall repair was performed. The recall repair consisted of ECM was reprogrammed and OAT sensor was realigned. The manufacturer was not made aware of the failure. The failure mileage was approximately 81,265. | Crash: No Fire: No | 81,265 |
| Oct 2024 | STEERING,ELECTRICAL SYSTEM | While driving high speed such as are on the highway vehicle jerks and has gotten worse now so aggressively it almost jerks from my grip to the left. It’s without notice and over correcting at those speed could cause my vehicle to roll, or jerking into on coming traffic or into another vehicle to the left of me and the direction each time it’s occurred it’s jerked to the left. I’ve previously blamed it on the road or the wind when it’s happened since I’ve had it now almost 5 years. Now it’s getting so bad I’m afraid of my safety and others in my vehicle or other drivers I might be thrown into when it jerks violently and without warning. This is my only form of transportation and I owe money left in the vehicle and feel I’m being put in harms ways as well as other that could be impacted in my vehicle or other drivers. | Crash: No Fire: No | Unknown |
| Oct 2024 | ENGINE | Reduced engine power message pops up when I’m driving at 45 or lower speed. First time this happened was about 4 months ago, and couldn’t drive faster than 30 mph. After starting my vehicle a couple of times the message goes away. This reduced engine power message is almost a daily thing, but now it doesn’t affect my speed anymore, I can go at 65 mph and even with that warning light on. | Crash: No Fire: No | Unknown |