Fuel pump Home › Forums › Ask the Gurus › Fuel pump Tagged: Aux fuel pump This topic has 0 replies, 1 voice, and was last updated 5 years, 7 months ago by Jeremy. Viewing 0 reply threads Author Posts December 11, 2018 at 20:36 #11824 JeremyParticipant I have noticed that in cold weather my electric fuel pump does nothing when I turn it on for about 30 seconds and then starts working normally. Does anybody know why it would do this? I’m thinking it may be time for a new pump. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In