AI DamageVolvo VNR (4): problems, complaints, bulletins
Summary for the Volvo VNR (4) across 3 model years: 0 owner complaints and 77 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 115 |
| Engine | 0 | 0 | 31 |
| Service brakes | 0 | 0 | 21 |
| Suspension | 0 | 0 | 10 |
| Structure | 0 | 0 | 9 |
| Wheels | 0 | 0 | 6 |
| Exterior lighting | 0 | 0 | 5 |
| Vehicle speed control | 0 | 0 | 5 |
| Air bags | 0 | 0 | 3 |
| Fuel/propulsion system | 0 | 0 | 3 |
| Lane departure | 0 | 0 | 3 |
| Powertrain | 0 | 0 | 3 |
| Seat belts | 0 | 0 | 3 |
| Steering | 0 | 0 | 2 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Volvo Trucks has identified that certain VN(4) model vehicles may experience an air leak at the air…
- Overheating has been observed at the alternator power cable and ground cable connection, resulting in…
- The ELD connected to the RP1226 connector in the truck remains powered on always
- The purpose of this CBR is to provide steps on how to correct a customer complaint of instrument cluster…
- The purpose of this CBR is outline the interim software solution for VN4
- This bulletin addresses an issue found in the DL6 (FMS) CAN network where the measuredresistance is 40…
- TSB - Under Hood Contamination Prevention
- TSB - Engine, crankcase ventilation, oil leakage
- CBR - Turbo Compound Double Idler Gear Replacement
- CBR - Aggressive Trailer Braking Troubleshooting Guide
- CBR - Injector Widget to Assist in Proper Diagnostic / Injector Repair caused by offset learning max and…
- CBR - ECM Failure - No Crank/Engine Start Condition
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.