Thread: fords........
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  #18  
Old 01-02-2011, 09:33 PM
Marek Marek is offline
LawnSite Bronze Member
 
Join Date: Nov 2005
Location: Maryland
Posts: 1,340
We have lost O rings on the injectors on 6.0 trucks causing hard starts and a lack of power. Also had bad injectors causing the same . With a 550 truck with the fuel tank behind the rear axle I would start with the screens in the fuel pump and change your fuel filters, cut them open and see if they are all brown and rusty. You can also pull the sending unit and swab the top of the tank to see if its rusting out. If so call you service manager and see if they will replace it under warranty if not just do it yourself its not that hard but the tank is $780 plus new filters and fuel pump.
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