Posted 12/27/2008 16:38 (#548423 - in reply to #548122) Subject: RE: 7520 fuel problem
Malheur County Oregon
If it's like what our 6420 was doing last fall it's electrical. Die run die run die. You may have to have the dealer come out and tell you what codes its throwing. Ours was bad pin connections at the ecm plus the harness at the injection pumps was suspect also.