NHTSA (USA)Critical
2011–2014 CHEVROLET EXPRESSNHTSA Campaign #14V500000
The official notice
Defect
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 Risk
A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.
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.
3,345 vehicles affectedMfr ref: 14321 / 14758Updated June 10, 2026