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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...
Tow Vehicles
FishOnOne's avatar
FishOnOne
Nomad
Dec 11, 2013
lenr wrote:
Check out extensive discussion about this test on dieselstop.com and costly mistakes made by many including dealers. Remember there are two radiator systems.


And a couple of common mistakes is the fluid is sampled from the overflow and the fluid temperature is not at ambient.

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