• Welcome to The Truck Stop! We see you haven't REGISTERED yet.

    Your truck knowledge is missing!
    • Registration is FREE , all we need is your birthday and email. (We don't share ANY data with ANYONE)
    • We have tons of knowledge here for your diesel truck!
    • Post your own topics and reply to existing threads to help others out!
    • NO ADS! The site is fully functional and ad free!
    CLICK HERE TO REGISTER!

    Problems registering? Click here to contact us!

    Already registered, but need a PASSWORD RESET? CLICK HERE TO RESET YOUR PASSWORD!

Fuel pump problems

Diesel Trucks Rock

New Member
Messages
1
Reaction score
0
Location
Winn
2006 GMC Sierra 3500 Duramax. Decided to fuel up my "new to me" GMC. With fuel in both tanks I got home and saw diesel coming out of front tank cover. Upon inspection found the fuel pump did not shut off and was continuing to pump diesel from rear tank to front tank and would not stop. Was told it was 2 sensors that probably needed to be replaced. I replaced the one in the fuse panel under the hood for the front pump. I also purchased a fuel pump balance level relay hoping this would fix the problem. Opinions? and where is this balance relay actually located on the truck?
 
Top