NEED HELP 2007 Fuel Pump Issue

whateverjustpickone

Original poster
Member
Jun 4, 2023
1
Mississippi
Removed fuel pump on 2007 Sierra to possibly replace, pump is fine, however, the pump will not seat fully into the tank.

It goes back in as easy as it came out but it's like the springs bottom out before it's fully compressed into the tank, by almost a ½ inch. I can see nothing obstructing it.
 

Mooseman

Moderator
Dec 4, 2011
25,351
Ottawa, ON
Welcome! Pull it back out and see if everything compresses properly with the springs. Maybe those "legs" are getting cocked and not wanting to move any more. Check that none of the hoses and such inside the module aren't impeding travel.
 

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