2021 Volvo S90 Service and Repair Manual
2021 Volvo S90 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
- T8 Recharge Inscription Sedan 4-Door
- T6 Momentum Sedan 4-Door
- T6 Inscription Sedan 4-Door
- T8 Recharge R-Design Sedan 4-Door
- T6 R-Design Sedan 4-Door
Engines covered
- 2.0L 1969CC l4 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbo/Supercharged
- 2.0L 1969CC l4 GAS DOHC Turbo/Supercharged
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
Volvo Car USA, LLC (Volvo Car) is recalling certain 2021 S90L, 2020-2021 XC60, and XC90 vehicles. An improperly welded rotor and shaft may separate within the integrated brake system.
Separation of the rotor and shaft may cause a reduction in braking assistance and a loss of the Anti
Dealers will replace the hydraulic unit, free of charge. Owner notification letters were mailed Oct
This is a Technical Journal: Engine, "Low Oil" message during break-in period. This is normal during engine break in period.
This is a Technical Journal: Transmission Shifts From D or R to P Immediately After Starting. This symptom can occur if the driver changes the position of the gear shifter from P to D or R very quickly after starting the engine and the star
This is a Technical Journal: Software Upgrade / Download Guide. If one control unit is upgraded and not all, it may result in various problems.
This is a Technical Journal: DIM Message and DTC IEM P0C0500. 1. Erase the DTC 2. Test drive the vehicle in electrical mode and accelerate until the vehicle reaches a minimum of 30 km/h (19 mph). 3. Perform a new VIDA readout
This is a Technical Journal. Vehicle type and platform identification.
This is a Technical Journal: Check Engine Light and ECM P0CD900. Performed total software update.
This is a Technical Journal: Software Update Fails and VIDA Can't Connect, VGM Unresponsive. Reset or replace VGM.
This is a Technical Journal: Text plus 2 PDFs and 1 .PNG Oil Consumption test. Perform the test. Follow service procedure Description and Service sections updated to clarify that vehicle reports are not required.
Showing the 8 most recent of 199 technical service bulletins on file with NHTSA.
