AI DamageMcneilus Ngen CNG System: problems, complaints, bulletins
Summary for the Mcneilus Ngen CNG System across 2 model years: 0 owner complaints and 6 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) |
|---|---|---|---|
| Fuel system | 0 | 0 | 5 |
| Suspension | 0 | 0 | 4 |
| Equipment | 0 | 0 | 2 |
What to check before buying
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- McNeilus Truck and Manufacturing requires an inspection and replacement, if needed, to ensure the Bob…
- McNeilus Truck and Manufacturing requires an inspection and replacement, if needed, to ensure the Bob…
- According to an amended ruling in the visual inspection labeling requirement in Federal Motor Vehicle…
- According to an amended ruling in the visual inspection labeling requirement in Federal Motor Vehicle…
- This document provides instructions for retrofit PRD lines on McNeilus compressed natural gas fuel systems…
- MCNEILUS INSTALLS CNG SYSTEMS ON VARIOUS TYPES OF NON-MCNEILUS COMMERCIAL VEHICLES AS AN INTERMEDIATE…
Other models of this make
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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.