Tanks not equalizing help plz

Discussion in 'Peterbilt Forum' started by Carmona, Nov 17, 2021.

  1. Carmona

    Carmona Bobtail Member

    4
    0
    Nov 17, 2021
    0
    I have a 2000 pete 379 for the past 2 weeks I've been having issues where the tanks do not equalize left tank empties faster than the right. I have replaced the vents, splitter valve, fuel lines. I'm to the point where I have to shut the valve and run with one tank. I've checked the tanks and they seem to be pretty clear of any debris or algae. Any one else who may have an idea of what it could possibly be?
     
    Last edited: Nov 18, 2021
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  3. Roger McG

    Roger McG Light Load Member

    160
    195
    Oct 22, 2016
    western mass
    0
    Replace the return splitter. if you have done everything above and your feed lines are identical in length up to the tee. The return splitter has a diaphragm inside it to equalize return fuel to tanks
     
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