Derekmen2909 Posted October 31 Share Posted October 31 Hey guys I got a truck that’s kicking my butt and was wondering if anyone might be able to point me in the right direction, it’s a 2014 mp8 that’s deleted, I own two more just like it but this one will only build 29 psi of boost, I have checked and made sure there are no boost leaks, removed and cleaned the fuel lines and banjo fittings, the truck is deleted and when you start it up a notification pops up on the dash and says parked regen required engine in de-rate? Not sure what to do about it, trucks works everyday just fine just doesn’t have the power of the other ones, if anyone has any ideas of things to check in all ears! Quote Link to comment https://www.bigmacktrucks.com/topic/74704-2014-mack-chu613-low-power/ Share on other sites More sharing options...
fjh Posted November 1 Share Posted November 1 A long shot remove and clean the venturie tube and sensor! 1 Quote Link to comment https://www.bigmacktrucks.com/topic/74704-2014-mack-chu613-low-power/#findComment-561175 Share on other sites More sharing options...
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