Trying to figure out was is going on. Truck has 174k. Attached is everything that has been done to the truck that pertains to the issue... I just purchased an aluminum degas bottle and replaced the cap with a motorcraft rc-527, didn't help. It seems to blow out coolant when under a medium and higher load. I purchased this truck about a month ago so I dont know exactly when all this work was completed but can tell it is actually has been conducted. Where should I start?
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