A leaky fuel injector can also cause backfire.   If the backfire is from the air intake (air cleaner), then that tells us that a very lean air/fuel ratio condition exists. The mixture explodes in the intake manifold instead of in the combustion chamber.
MediaCom Communications Corp. The number and steps below are voted #1 of 5 by over 7390 MediaCom Communications Corp. customers. 866-755-2225. MediaCom Communications Corp. phone support. Read key steps and hints below. 888-715-3291New customers 888-858-0822Deals & packages They call you insteadNo waiting on hold.
Phone Contact Numbers. The main phone number for Comcast is listed on the official website, but there is also an area where you can enter your address to find a local phone number. Main Customer Service: 1-800-266-2278.