2022 Volvo VNL 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
- 14.9L 912Cu. In. l6 DIESEL Turbocharged
- 12.8L 780Cu. In. 6 DIESEL
- 11.9L 726Cu. In. 6 CNG
- 10.8L 661Cu. In. l6 DIESEL 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
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 2022 VNL vehicles equipped with Alcoa Mirror Polish Wheels, part number ULT 391, and wheel size 22.5 x 8.25. Under certain circumstances
Bent or broken wheels can increase the risk of a crash.
The affected vehicles have been contained by the manufacturer, and therefore no owners will be notif
Volvo Trucks North America (Volvo Trucks) is recalling certain 2022 VNL vehicles equipped with Cummins X15 diesel engines. The capscrews that attach the flywheel to the crankshaft may have been impr
A detached flywheel can cause loss of drive power, increasing the risk of a crash. Additionally, dr
The affected vehicles are still within the manufacturer's control. The Volvo Trucks manufacturing f
Volvo Trucks North America (Volvo Trucks) is recalling certain 2022-2023 VNL vehicles. The air tank bracket fasteners were excessively tightened and may have broken.
Broken fasteners may allow the air tank to detach from the vehicle, becoming a road hazard and incre
Dealers will replace the fasteners, free of charge. Owner notification letters were mailed December
Volvo Trucks North America (Volvo Trucks) is recalling certain 2022 VNL vehicles. The electronic control unit software may allow the transmission to shift into neutral unexpectedly.
An unexpected shift to neutral can increase the risk of a crash.
Dealers will reprogram the electronic control module, free of charge. Owner notification letters we
Volvo Trucks North America (Volvo Truck) is recalling certain 2022-2024 VNL and VHD vehicles equipped with RollTek driver seats. A missing circuit will prevent the side air bag from deploying during
An air bag that does not deploy, increases the risk of an injury.
Dealers will connect a jumper harness between the seat and main cab harness, free of charge. Owner
CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
CBR: Turbo Compound 2nd Generation - EGR And / Or DPF Diagnostic Trouble Codes (DTC), Diagnostic And Repair Information.
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
Showing the 8 most recent of 147 technical service bulletins on file with NHTSA.
The contact owns a 2022 Volvo VNL. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power and was unable to accelerate above 10 MPH, after which the low coolant w
The contact owns a 2022 Volvo VNL. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power and was unable to accelerate above 10 MPH, after which the low coolant w
The contact owns a 2022 Volvo VNL860. The contact stated that upon attempting to drain the driverâs side air tank, he noticed that the air tank flaring was loose. The service technician tightened th
The contact owns a 2022 Volvo VNL860. The contact stated that upon attempting to drain the driverâs side air tank, he noticed that the air tank flaring was loose. The service technician tightened th
