Engine
A natural gas leak in the presence of an ignition source increases the risk of a fire or explosion.
Certain vehicles equipped to run on compressed natural gas are being recalled because the high pressure natural gas regulator could develop a leak, increasing the risk of a fire or explosion. Dealers will replace the natural gas regulator to correct this concern.
As of this writing General Motors has not yet provided a notification schedule for this recall. If you don't receive notification in a timely manner and believe you should have, please contact your dealer for further instruction. They may ask for your vehicle identification number (VIN), so please have it handy when you call. The GM recall number is 14321.