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no coolant pressure

  1. [6.0L - Technical Info]
    Hey guys, I have an 06 6.0ltr F-250. I've been driving it around for about a month since replacing an EGR cooler and oil cooler with no issues. I pulled my camper this week and couldn't keep up 70 mph on a flat highway. I get home and see that the coolant is now cloudy when it was clean before...
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