Diesel Bombers - 2011 F-250 6.7 P1247

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- - 2011 F-250 6.7 P1247 (https://www.dieselbombers.com/ford-powerstroke-2011-up-6-7l/120768-2011-f-250-6-7-p1247.html)

Woodsracer

04-29-2014 03:18 PM

2011 F-250 6.7 P1247

I have a 6.7 that boost up to about 10psi the gradually falls back off. Then acts like its in derate mode and sets a p1247 code.

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