dirtydog56 Posted June 12, 2018 Share Posted June 12, 2018 Hello my 2007 CTP with a MP7 started skipping at idle when waiting two unload turn key off for a short time started up ran fine until next time it idled set code Injector cyl #5 current below normal or open circuit changed Injector #5 started, truck skip & set Code for injector #3 manual , change injector #3, Started truck set anther code injector #4 current below normal or open circuit mack shop told me it maybe harness. Harness & cam was changed 2 years ago has anyone had this problem I need HELP Thanks Jim, Quote Link to comment https://www.bigmacktrucks.com/topic/53555-skipping-mp7/ Share on other sites More sharing options...
Mack 007 Posted December 20, 2023 Share Posted December 20, 2023 Having the same issue with our mp7. Did you find a fix for it? Quote Link to comment https://www.bigmacktrucks.com/topic/53555-skipping-mp7/#findComment-543848 Share on other sites More sharing options...
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