2022 Volvo VNR 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
- Base Straight Truck - Long Conventional
- Base Tractor Truck - Long Conventional
Engines covered
- 12.8L 780Cu. In. 6 DIESEL
- 8.9L 8849CC 540Cu. In. l6 CNG Turbocharged
- 10.8L 661Cu. In. l6 DIESEL Turbocharged
- ELECTRIC
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 Trucks North America (Volvo Trucks) is recalling certain 2022-2024 VNR, VNL, VHD, and VAH trucks. The windshield wiper motor gears may wear prematurely, causing the motor to fail.
Inoperative windshield wipers can reduce visibility, increasing the risk of a crash.
Dealers will replace the windshield wiper motor assembly, free of charge. Owner notification letter
Volvo Trucks North America (Volvo Trucks) is recalling certain 2020-2024 VNR Electric vehicles. The coolant line in the high voltage battery pack may not be fully seated and locked, which can result
A battery short circuit increases the risk of a fire.
Volvo Trucks will work with the battery manufacturer Akasol to inspect and replace the batteries, as
Volvo Trucks North America (Volvo Trucks) is recalling certain 2020-2023 VNR Electric vehicles equipped with Adaptive Cruise Control (ACC). When the adaptive cruise control braking activates under li
Overly aggressive braking can result in the rear axle skidding, the brakes locking up, and/or a loss
Dealers will secure wiring and remove radar antennas and brackets from the vehicle. The anti-lock b
CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication Faults.
CBR: On a Volvo Chassis - US16 - with the Bendix Lane Departure Warning System ( LDW )the alarm would not cancel once the turn signals were activated.
CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil. It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head.
CBR: It may be possible for Bergstrom controlled Eberspacher Espar parking heaters to ignite and burn for 5 min and never start again.
CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as designed.
Fleet Improvement Campaign: Certain Volvo VN model trucks have seat cushions that are thinner and wear faster than previous seat model. Follow the instructions below to replace the seat cushion with an alternative cushion that is acceptable
CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
CBR - Diagnostic Trouble Code (DTC) P107471 - AMT-F
Showing the 8 most recent of 138 technical service bulletins on file with NHTSA.
