Does 2020 Malibu have transmission problems?
Yes, some 2020 Chevrolet Malibu owners have reported transmission issues, particularly with the 2.0L turbo engine paired to a 9-speed automatic. However, many drivers experience normal, trouble-free performance, and not every vehicle will have problems.
This article reviews what the 2020 Malibu uses for its transmissions, the kinds of problems reported by owners, possible causes and fixes, and how to check for recalls or service bulletins. It also offers practical guidance for buyers and current owners navigating potential transmission concerns.
Transmission configurations in the 2020 Malibu
The Malibu offered two turbocharged engines in most markets, each tied to a different transmission type. Understanding which combination you have helps explain common complaints.
1.5L Turbo with a 6-speed automatic
Models with the 1.5-liter turbo typically use a 6-speed automatic transmission. This setup has generally been seen as smoother and less prone to the more aggressive shifting reported by some 2.0L turbo owners.
2.0L Turbo with a 9-speed automatic
The 2.0L turbo variant is more likely to be associated with a 9-speed automatic. Some owners have reported issues such as rough shifting, hesitation, or hesitancy in gear engagement in this configuration. GM has issued software updates and service bulletins intended to address shifting behavior and related symptoms in some cases.
Common symptoms reported by Malibu owners
Owners and reviewers have pointed to several recurring signs that a transmission may be having trouble. If you own or are considering a used 2020 Malibu, watch for these indicators.
- Rough or jerky shifts, especially during takeoff or low-speed driving
- Delayed engagement or hesitation when moving from Park/Neutral to Drive
- Slipping, surging, or unexpected changes in engine speed during acceleration
- Transmission warning light or check engine light appearing
- Noticeable loss of power or torque converter behavior that feels inconsistent
If you notice any of these symptoms, arrange a diagnostic check with a qualified technician promptly. Early diagnosis can help determine whether software updates or component repairs are needed.
Causes and potential fixes
Transmission problems can stem from a range of issues, from software calibration to hardware wear. The following list outlines common factors and typical remedies.
- Software calibration issues in the transmission control module (TCM) that GM has updated through service bulletins
- Torque converter concerns that can cause shudder or hesitation
- Transmission fluid leaks, low fluid levels, or degraded/transmission fluid heat causing slipping
- Worn clutches, bands, or internal wear in the planetary gear set
- Electrical sensors or solenoids that misbehave, leading to mis-shifts
Fixes can range from software updates to component replacement. Dealers can diagnose using GM-specific scan tools and confirm whether a repair or recall service is needed.
Recalls, service bulletins, and what to do
GM and federal agencies have issued recalls and technical service bulletins (TSBs) related to Malibu transmissions across model years, including the 2020 model year. If your vehicle is affected, recall work is performed at no cost to the owner. Here are practical steps to stay informed and protected.
- Obtain your vehicle identification number (VIN) and check it against recall databases
- Use the NHTSA recall site or the GM Owner Center to look up recalls specific to your VIN
- Contact an authorized GM dealer to schedule recall-related service or software updates
- Keep up with maintenance and document all service history related to the transmission
Recalls and service bulletins are designed to address safety and reliability concerns. If a recall applies to your Malibu, the work is performed free of charge at an authorized dealer, regardless of your current warranty status.
Buying or owning a 2020 Malibu: what to consider
For prospective buyers, understanding the potential for transmission issues can inform a smarter decision. For current owners, awareness helps you monitor risk and act quickly if symptoms appear.
- When shopping used, request the vehicle’s service history, especially any transmission-related repairs or software updates
- During a test drive, pay attention to shifts at all speeds, listening for clunks, shudders, or delays
- Ask the seller or dealer to verify that all applicable recalls have been completed
If you encounter concerns, consider a pre-purchase inspection by a mechanic who can specifically test the transmission under load and at various speeds. For current owners, keep an eye on warranty coverage that may apply to powertrain and transmission components, and consult your dealer about any new service bulletins.
Summary
The 2020 Chevrolet Malibu can experience transmission-related problems, particularly with the 2.0L turbo and 9-speed automatic, including shifting irregularities and hesitations. However, not every car will have these issues, and many customers enjoy reliable performance. Staying informed about recalls, ensuring software updates are applied when available, and promptly diagnosing any symptoms can help mitigate risk. Prospective buyers should verify recall status and service history, and owners should seek timely professional evaluation if symptoms arise.
