Have a leak somewhere in gas line car riding to lean

Do you mean to say that you have a trouble code stating the engine is running lean? This isn't necessarily a gas line having an air in it, but rather the computer can't compensate for a lack of fuel or excess air in the combustion process. Try reaching out to a local shop to get your issue diagnosed! http://repairpal.com/bmw-within-10-miles-of-chowchilla-california-93610