Freightliner CNG system has tanks with a one-turn for controlling CNG flow.
The short version
A-1 Auto Electric reported a problem with the fuel system, other. Here is what owners need to know.
The CNG system has tanks with a one-turn for controlling CNG flow. If the valve knob is turned more than one turn, the valve's snap ring may fail and the valve stem may forcibly eject from the valve body.
If the knob is overtightened, the valve retaining snap ring may fail and eject from the valve body, increasing the risk to injury to any person in it's path. Additionally, the unintended release of CNG can increase the risk of a fire.
A-1 will notify owners, and dealers will double the snap ring strength, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 19V-146.
| YEAR RANGE | MODEL |
|---|---|
| 2015 | Freightliner M2 |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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MyAutoRecalls is not affiliated with A-1 Auto Electric or the National Highway Traffic Safety Administration.