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Power Strokes
6.7 Tech
2015-2016 Super Duty Active Regeneration Jack Hammer Valve Issue
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[QUOTE="Maryland dieselnick, post: 1272445, member: 22661"] Curtis, nobody is here doing those things. I have already explained the stiction due to thermal expansion. I also explained how this happens and does not bend the valve due to the geometry used. You have corroborating ford repair order posted. Wharrell is the owner of one of these trucks. I'm a diesel and hydro tech business owner with 31 yrs. of professional experience. I do engine failure analysis as well as consults for other pro shops. I have a earned a stellar reputation and that is not going to change. Regarding PCM recalibration. It is possible to change the thermal dynamics of the event, yes. Does it change a clearance that is too tight and will change as the escape vent gas builds a normal film on that stem. Band aid fixes are no Bueno. But may help some owners but it depends how tight they are. [/QUOTE]
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2015-2016 Super Duty Active Regeneration Jack Hammer Valve Issue
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