2015 Volvo VNX 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 Tractor Truck - Long Conventional
Engines covered
- 16.1L 984Cu. 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) is recalling certain model year 2015 and 2016 VNX and VNL trucks manufactured from May 20, 2014, through March 6, 2015, equipped with certain Haldex Life Seal Type 3
If the diaphragm is not completely attached, there may be internal leakage from the service section
Volvo will notify owners, and dealers will inspect the brake actuator and replace, as necessary, fre
Volvo Trucks North America (Volvo) is recalling certain model year 2015 VNL and VNX trucks manufactured January 7, 2014, to June 5, 2014, and equipped with a D16 engine. Due to the engine control uni
An engine stall while driving increases the risk of a crash.
Volvo will notify owners, and dealers will update the engine control unit software, free of charge.
CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
CBR - Active "Set Park Brake" Message On Drivers Information Display (DID)
CBR - Telematics Gateway (TGW) Connect Ability Issues.
CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built 2016w01 And Newer
CBR: TGW Will Not Connect After SIM Card Replacement
Emissions Campaign: Volvo has determined that certain 2014 -2018 model year VN, VHD, and VAH Vehicles require a replacement Diesel Particulate Filter (DPF) along with updated software.
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement
Showing the 8 most recent of 108 technical service bulletins on file with NHTSA.
