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Mack e7 460 losing prime

JDFG1974 ยท 2013-10-13 12:56

I have a 2001 MACK Ch613 WITH A E7 460. It seems to be losing its fuel prime while sitting for more than 12 hours or so. Anyone have any thoughts of what could be the problem? THANKS

Replies1
  1. #1wilko2013-10-14 08:47

    Did it just start doing this? Don't know anything about the Mack, but my N14 has a check valve in the fuel line that sometimes gets something in it. I also get better results using a Baldwin fuel filter, they don't bleed out like all the others.