Join Date: Aug 2010
Location: Sassamansville, Pa
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Get a hold of a OBDII monitor that can read ECT, EOT, and FICMv. You want to check the delta between the ECT/EOT. Your also gonna want to check FICMv while cranking and engine running.
Write down the VIN and get a Oaisis report and carfax. The Oasis will tell you everything that has been covered and replaced when it was in warranty.
Their are plenty of posts on here about what to look for when buying a 6.0, read up to get knowledge.
Here is some reading material for you.
Things to consider about owning a 6.0L
What to look for when buying a used 6.0L
2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB