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lakeside013104's avatar
lakeside013104
Explorer
Dec 11, 2013

2011 F-350 6.7 diesel – Coolant Nitrite Check?

My Ford dealer says that the Coolant Nitrite Strength Check on my 2011 F-350 needs to be done every 15,000 miles for the sum of $100. My questions are: Can a do it your self-person perform this Co...
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45Ricochet's avatar
45Ricochet
Explorer
Dec 11, 2013
campingken wrote:
Do all new diesels need this test every 15,000? What about new gas engine trucks? The radiator fluid in our 2003 Dodge needs to be changed every 100,000 miles.

I don't think so, gas not sure and yes 100k miles or 5 years is Cummins PM rate.
"Why the big difference?" Google Ford radiators. They've had a few problems to put it lightly. That is exactly why I stated to have it documented by Ford dealer.

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