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Old 10-16-2008, 09:20 PM   #11
Bobus
 
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Name: Bobus
Title: Powerstroked
Status: Not Here
Join Date: Nov 2007
Location: Sturgis, So. Dak.
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Posts: 2,894
Ford has actually tried to Deny Warranty Work on mine and my dads '06 6.0l's because we are running Rotella 15-40 in them.. Ford says Motorcraft 10-30..

Also, My father is a firm beleiver in this.. On his ole 6.9/7.3 IDI's every other oil change he'd drain the oil, then put 3 gallons diesel fuel in run it for a few minutes, and drain...Help clean it out..Can this be done on the 7.3/6.0 PSD?
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Bob

'11 F350 6.7l 4x4 CC LB
'00 Excursion 12v Cummins 4x4
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