Ford Truck Enthusiasts Forums - View Single Post - rough idle when temp under -30
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Old 02-10-2014, 09:59 AM
T diesel T diesel is online now
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Join Date: Nov 2011
Location: Sterling, ct.
Posts: 819
T diesel has a good reputation on FTE.T diesel has a good reputation on FTE.
I'd change the oil to full synthetic 0 /20
@-30F.
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