I just installed this plug on my 2014 6.7 Cummins, it improved the hesitation.. But now when you go to shut the motor off it idles up right before it dies.. Other than that it’s fine
It helped my situation because my relief valve was acting up. It was a cheap fix rather then buying a new one over a plug. The plug just stops fuel from returning to the tank and all the pressure going to the injectors. More so for a situation we're you have tuning and don't want the pressure dropping causing damage to the injectors when you've got the hammer down
I keep getting a poo87 code, I replaced both fuel filters and checked for leaks every now in then it'll act up and hesitate and throw a p087 would this possibly solve my issue @kendor farms
Do you know what I should do, so on stock plug when I goosed it, I would get some fuel codes and if I went a little without goosing it my engine light would go away, but recently it started to govern my speed, so I just installed the same plug as you, now the code went away but I went driving a little , not goosing it and same codes, p1011 and p 0087 and now a new code P000F and idk what to do,
