The problem
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.
The risk
A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.
The fix
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.
Recall details
| NHTSA campaign | 14V-500 (14V500000) |
|---|---|
| Manufacturer number | 14321 / 14758 |
| Manufacturer | General Motors, LLC |
| Component | Fuel system, other |
| Report date | August 13, 2014 |
| Owners notified | February 13, 2015 |
| Vehicles affected | 3,345 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the fuel & propulsion system
Frequently asked questions
Is the recall 14V-500 repair free?
Yes. Chevrolet dealers will fix the problem at no cost: 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 3,345 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.