2018 Chevrolet Malibu Hybrid Other or unknown Problems
- Complaints
- 3about this part
- Share
- 27%of 11 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2018 Chevrolet Malibu Hybrid, 27% of the 11 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Engine lost power on interstate highway. While this did not result in a crash/ rear end collision, the potential for such injury seems high. 1-2 days prior there were some warning lights (check engine light). Called a dealership Tuesday morning and earliest service appointment was in one week but they assured me that the car was drivable in the meantime. On Wednesday afternoon my son was driving on the interstate and there was a new message “engine power reduced”, and a sudden loss of power. Eventually got the car to nearest Chevrolet dealership. …”
NHTSA complaint #11421044, filed 2021-06“Noticed the rear center mounted stop lamp was cracked on the left side and found there was a substantial leak of water into the trunk from said lamp. This particular vehicle is the hybrid which makes this dangerous as the water is dripping over the high voltage battery. Vehicle has not yet been inspected.”
NHTSA complaint #11539968, filed 2023-08“Shift to park message comes up when driving and car turns off. Also check engine light comes on for code hybrid/EV powertain control module. The car was towed to a dealership and has been in service for 3 weeks and they can't figure out problem. I did pick car up once due to not being able to diagnosis problem and check engine light with same code and shift to park message came on hours later and took it back next day.”
NHTSA complaint #11536255, filed 2023-08Related service bulletins
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11035340Jul 21, 2026PI to help diagnose A/C concern
- 11030974Apr 1, 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11027601Jan 8, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11025755Nov 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s…
- 11023091Sep 9, 2025New Vehicle Monitoring Programs Section in IVH
- 11022084Aug 14, 2025This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Other or unknown: other model years
Other parts of the 2018 Chevrolet Malibu Hybrid
4 complaintsTransmission and drivetrain
4 complaintsEngine
3 complaintsFuel system
3 complaintsVehicle speed control
2 complaintsAir bags
1 complaintsExterior lighting
1 complaintsSeat belts
1 complaints
← All problems reported for the 2018 Chevrolet Malibu Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology