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Other Fast Ford Vehicles
Ford Superduty Trucks
08 6.4 superduty constant overboost
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<blockquote data-quote="ash-lays" data-source="post: 15537375" data-attributes="member: 184634"><p>I have an 08 powerstroke with low miles. Recently when barley touching the throttle, the psi shoots way up. It absolutely will not give unless I let off the throttle. Still has plenty of power. Along with that problem I am having an idle issue. Truck runs normal for a few mins before you can see the rpm climbing to past 3. And i know this will sound crazy but when I touch the break it seems to let go and idle normal once again. Any ideas?</p><p></p><p>Sent from my VS425PP using Tapatalk</p></blockquote><p></p>
[QUOTE="ash-lays, post: 15537375, member: 184634"] I have an 08 powerstroke with low miles. Recently when barley touching the throttle, the psi shoots way up. It absolutely will not give unless I let off the throttle. Still has plenty of power. Along with that problem I am having an idle issue. Truck runs normal for a few mins before you can see the rpm climbing to past 3. And i know this will sound crazy but when I touch the break it seems to let go and idle normal once again. Any ideas? Sent from my VS425PP using Tapatalk [/QUOTE]
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08 6.4 superduty constant overboost
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