dirtydog56

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,

thanks all

Thanks Mackpro I through it might but wasn't sure thanks for the replays

Hello can anyone tell me if you can put a plate between the EGR & manifold to delete the EGR on my 2007 CTP with a MP7 Thanks Jim

Hello BMT I have a 2007 CPT with a mp7 lost turbo boost mack shop told me cooler was pluged , told me to take it off & clean it , put it back on & leaked antifreeze got a new EGR cooler installed it but still not a lot of turbo boost , is there a EGR delete on these mp7 like A plate under the EGR thank Jim

Hello I have a 2007 CTP with a MP7 just replaced the EGR cooler do too leaking # $1400 now my GGR valve is bad no turbo boost is there any plate delete for them thanks Jim.