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Question cold weather operation
I have a 2008 6.4 and have noticed that when it is cold, 0 or colder I have poor performance and even power loss. I actually had it die and needed to go into service, they couldnt find anything and suggested I use additive, so I am and so far so good. I had a 7.3 and NEVER used additive, not a...- threebellz
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- Forum: 6.4L PowerStroke Engine & Drivetrain
