Posted 4/8/2022 22:48 (#9604353 - in reply to #9602997) Subject: RE: John Deere 8400 keeps losing fuel prime
MN
Not sure if I've had the exact same problem but getting things primed after changing fuel filters was a nightmare on my 8100 until I replaced the primer pump. If that hasn't ever been changed it might be worth doing even if that isn't the culprit now, it will likely be in the future.
John Deere 8400 keeps losing fuel prime
