Westport Isx G Recalls & Complaints by Model Year
NHTSA lists 1 safety recall and 0 owner complaints across 2 model years of the Westport Isx G (2007–2009).
Pick your Westport Isx G model year
| Model year | Recalls | Complaints |
|---|---|---|
| 2009 Westport Isx G | 1 | 0 |
| 2007 Westport Isx G | 1 | 0 |
All Westport Isx G recalls (1)
Every NHTSA safety campaign that lists a Westport Isx G, most recent first, with the model years each one covers.
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Fuel pump (fuel system)
Westport is recalling certain isx g class 8 vehicles equipped with liquefied natural gas pumps. The vent hole associated with the pump pressure relief valve may have been covered by a welding process, during the manufacture of the pump. This can render the pressure relief valve ineffective, resulting in the possible build up of gas in…
Remedy: Westport will inspect and correct the problem by upgrading to an automatic shut-off valve that does not use the vent hole. This service will be performed free of charge. The safety recall is expected to begin during…
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.