2020 Chevrolet Malibu service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Premier Sedan 4-Door
- L Sedan 4-Door
- RS Sedan 4-Door
- LT Sedan 4-Door
- LS Sedan 4-Door
Engines covered
- 2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged
- 1.5L 1490CC 91Cu. In. l4 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
General Motors, LLC (GM) is recalling certain 2016-2021 Chevrolet Malibu and 2019-2021 Cadillac XT4 vehicles. The rear seat belt retractors may be improperly secured with loose or
An improperly secured seat belt retractor may not function properly in a crash, increasing
Dealers will inspect and tighten the rear seat belt retractors, as necessary, free of char
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary Information addresses an issue with the odometer displaying dashes and provides direction for the dealership/technician.
Showing the 8 most recent of 727 technical service bulletins on file with NHTSA.
The contact owns a 2020 Chevrolet Malibu. The contact stated that while driving approximately 45 MPH and approaching a stop light the braking system malfunctioned when pressing the
The contact owns a 2020 Chevrolet Malibu. The contact stated that while driving approximately 45 MPH and approaching a stop light the braking system malfunctioned when pressing the
Officer [XXX] filed on behalf of the deceased. The deceased owned a 2020 Chevrolet Malibu. The contact stated that the deceased had a rear end crash with another vehicle which was
Vehicle stalled/lost power while driving due to auto start/stop system.
Showing the 4 most serious of 319 complaints filed with NHTSA.
