Usually the lift pump runs for 3-4 seconds just so the wait to start light goes off then I start my truck. I cannot figure out why it is doing this all of the sudden. I don't have any power loss or anything odd. I don't know if maybe a vacuum leak in one of the hoses or something. Anybody dealt with the same thing. Oh yea it just started last week when I had the water pump done at the dealership the same day I picked it up. Thanks to all, God Bless. Aaron