Hello first time in here. I just got a new toy 2013 Mack CXU 613 MP8 with a Mdrive. I am having a problem with it. When starting driving on highway after starting acceleration it starts like jerking feels like the rpm’s going up and down till I go above 59-60 mph and the truck takes off like a rocket. So I changed all the filters and the only codes I had before I replaced the boost sensor or map sensor.
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GamsMack
Hello first time in here. I just got a new toy 2013 Mack CXU 613 MP8 with a Mdrive. I am having a problem with it. When starting driving on highway after starting acceleration it starts like jerking feels like the rpm’s going up and down till I go above 59-60 mph and the truck takes off like a rocket. So I changed all the filters and the only codes I had before I replaced the boost sensor or map sensor.
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