After putting gas in my truck a few months ago, I turned the key and the truck wouldn't start! Luckily a friend of mine who is much more mechanicaly inclined than I was there to help. He banged on the gas tank with a hammer and my truck started right up. He told me my fuel pump was going bad and if it happened again to bang on it a few times and start it up. It happened 4 or 5 times today and after banging on it for a few she started right up! I plan on getting it into the shop soon, but is this "band-aid" fix OK for now? How long before it won't start period? Does this sound like a fuel pump issue? Any ideas on how much this will cost? Money is pretty tight right now and it seems like every month I'm putting $ in this dang truck! Any insight would be appreciated! Thanks! I have also noticed a buzzing sound sometimes when I get out of the truck!