Solohopper
Member
I have been having issues with my truck running extremely rough when it is cold. It will shake and hesitate during it's warming up period. I will then get an Audible click and it will then smooth out. I read up on it and although I could never find anything specific, I found that it could have to do with my MDS Solenoids. The codes I was getting were P1521, P0300, and P0301.
I had two different shops rule out the spark plug and coil in cylinder one. They even told me that if it was an injector, the problem would be constant.
So i decided to pull my intake manifold to see what I would find. The pictures below show cylinder one being totally dry and the rest of my cylinders being oily. I don't have much knowledge on engines so I am unsure of which way it should be. From past experiences I didn't think it should be oily but a Hemi seems to have many differences and this may be one of them.
So i am asking for some major HELP here. You will also see a picture of my throttle body. It seems to have excess dirt and buildup on both sides. Is this also abnormal?
And finally, how do you suggest I go about cleaning all of the gunk off everything?
THANKS for reading and giving me your input!!!!
I had two different shops rule out the spark plug and coil in cylinder one. They even told me that if it was an injector, the problem would be constant.
So i decided to pull my intake manifold to see what I would find. The pictures below show cylinder one being totally dry and the rest of my cylinders being oily. I don't have much knowledge on engines so I am unsure of which way it should be. From past experiences I didn't think it should be oily but a Hemi seems to have many differences and this may be one of them.
So i am asking for some major HELP here. You will also see a picture of my throttle body. It seems to have excess dirt and buildup on both sides. Is this also abnormal?
And finally, how do you suggest I go about cleaning all of the gunk off everything?
THANKS for reading and giving me your input!!!!