2020 Alfa Romeo Stelvio Service and Repair Manual
2020 Alfa Romeo Stelvio 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.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- QV Sport Utility 4-Door
- Sport Sport Utility 4-Door
- Base Sport Utility 4-Door
- Quadrifoglio Sport Utility 4-Door
- TI Sport Utility 4-Door
Engines covered
- 2.9L 2891CC V6 GAS DOHC Turbocharged
- 2.0L 1997CC 122Cu. In. l4 GAS SOHC 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
Chrysler (FCA US, LLC) is recalling certain 2017-2020 Alfa Romeo Giulia and 2018-2020 Alfa Romeo Stelvio vehicles equipped with carbon ceramic matrix brakes. During certain driving maneuvers, the bra
An unexpected decrease in brake performance increases the risk of a crash.
Dealers will update the brake system module (BSM) software, free of charge. Owner notification lett
Chrysler (FCA US, LLC) is recalling certain 2020-2021 Alfa Romeo Stelvio, and Alfa Romeo Giulia vehicles. The fuel line sensor housing may crack and leak fuel.
A fuel leak may cause an engine stall, increasing the risk of a crash. A fuel leak also increases t
Dealers will inspect and replace the fuel line sensor housing, as necessary, free of charge. Owner
Chrysler (FCA US, LLC) is recalling certain 2020-2025 Alfa Romeo Giulia and Alfa Romeo Stelvio vehicles. The printed circuit board and software for the rearview camera may contain defects that cause t
A rearview image that does not display properly reduces the driver's view behind the vehicle, increa
Dealers will inspect and replace the radio, as necessary. In addition, dealers will update the rearv
Chrysler (FCA US, LLC) is recalling certain 2019-2021 Alfa Romeo Stelvio and 2020-2021 Alfa Romeo Giulia vehicles. Hard braking may cause the Anti-Lock Brake System (ABS) Hydraulic Control Unit (HCU)
The loss of braking assistance and ABS functionality can reduce overall braking performance, increas
Dealers will replace the ABS HCU, free of charge. Owner notification letters were mailed on June 29
Condensation Or Water Infiltration In Headlights, Daytime Running Lights (DRL), Turn Signals, Fog Lights, Taillights.
Oil Change Monitor Displaying Prematurely Customers may experience the following: The oil change light illuminated on the dash shortly after taking delivery of the vehicle within 6,437 Km (4,000 miles) This bulletin involves resetting the o
The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV, 8HP75-LCV, 8HP90, 8HP95. Transmissions may exhibit the following dia
Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): B1E21-9
If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an
Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): B1E21-96
Showing the 8 most recent of 160 technical service bulletins on file with NHTSA.
My Alfa Romeo Stelvio 2020 on Oct 29,2025 stop functioning all the ADAS system as well as the sunroof. Because of this a had a small accident with a gate as it did not advised me. I read in a few webs
My Alfa Romeo Stelvio 2020 on Oct 29,2025 stop functioning all the ADAS system as well as the sunroof. Because of this a had a small accident with a gate as it did not advised me. I read in a few webs
My Alfa Romeo Stelvio 2020 on Oct 29,2025 stop functioning all the ADAS system as well as the sunroof. Because of this a had a small accident with a gate as it did not advised me. I read in a few webs
I was in an accident that was can be contributed to my lane keeping assistance. Once the car crashed into another vehicle my airbags failed to deploy.
I was in an accident that was can be contributed to my lane keeping assistance. Once the car crashed into another vehicle my airbags failed to deploy.
Showing the 5 most serious of 29 complaints filed with NHTSA.
