NHTSA campaign 14V500000 · Manufacturer campaign 14321 / 14758
Chevrolet and GMC Recall 14V-500: CNG Regulator Leaking Natural Gas
NHTSA recall 14V500000 (Manufacturer campaign 14321 / 14758) was reported by General Motors LLC on August 13, 2014, with 3,345 vehicles potentially affected (per NHTSA). NHTSA's record lists the Chevrolet Express and GMC Savana for model years 2011–2014. Owners were notified on February 13, 2015, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 14V500000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 14V500000 (also written 14V-500 or 14V500)
- Filed by
- General Motors LLC
- Manufacturer campaign number
- 14321 / 14758
- Report received
- Potentially affected
- 3,345 vehicles (per NHTSA)
- Component
- Fuel System, Other
- Owners notified
Repair completion: 92.5% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 14V500000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Chevrolet
Chevrolet Express
GMC
GMC Savana
NHTSA's recall notice
As NHTSA's recall record states it for campaign 14V500000.
Defect description
General Motors LLC (GM) is recalling certain model year 2011-2014 Chevrolet Express compressed natural gas (CNG)vehicles manufactured September 10, 2010, to April 28, 2014, and GMC Savana CNG vehicles manufactured May 23, 2011, to April 21, 2014. The affected vehicles may leak natural gas from the CNG high pressure regulator.
Safety consequence
A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.
Manufacturer remedy
GM will notify owners, and dealers will replace the high pressure regulator, free of charge. The recall began February 13, 2013. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 14321.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Sources
Official NHTSA notice for recall 14V500000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.