Should I be able to hear the stock lift pump come on when I turn the key to "run" ? When I open the water drain on the filter with the key off it only drips fuel (my 06 runs out alot faster) and when I turn the key to run it comes out a little faster. I am worried it may not be working. I am going to order a westach fuel guage on Monday. Should I not drive it untill I know the fuel press. for sure? Any other signs of a failed lift pump?