2011 Hemy in the Jeep cylinder 3 Misfire. You go ahead and crank it there. Miss though, that's good. all right, You folks.

Go ahead and tell me what you think's wrong with it. Answers in the video.

100 thoughts on “Another hemi another misfire”
  1. Avataaar/Circle Created with python_avatars @tommyc3790 says:

    New cam coming 😂

  2. Avataaar/Circle Created with python_avatars @rbspider says:

    Worn cam or bad lifter?

  3. Avataaar/Circle Created with python_avatars @darrellaldridge5969 says:

    Dropped valve seat on top piston bent pushrod probly broke piston rod also

  4. Avataaar/Circle Created with python_avatars @frankkeel8410 says:

    Low on gas like me!

  5. Avataaar/Circle Created with python_avatars @Micscience says:

    cam lobe is worn.

  6. Avataaar/Circle Created with python_avatars @kennethcollins2354 says:

    Cam. And lifters.

  7. Avataaar/Circle Created with python_avatars @jasonweaver6887 says:

    Intake cam lobe worn

  8. Avataaar/Circle Created with python_avatars @CraneofBoulogne says:

    Can is likely worn toward perfectly round, no longer the carefully machined elliptical profile it once was.

  9. Avataaar/Circle Created with python_avatars @Krummin says:

    Definitely a lifter job, probably a cam at yhis point. For those saying to delete MDS, I believe cylinder 3 does Not deactivate

  10. Avataaar/Circle Created with python_avatars @shadowdog500 says:

    Wiped out cam lobe!

  11. Avataaar/Circle Created with python_avatars @venomrogue1 says:

    MDS? Cam lobe eaten by the lifter…lack of oil

  12. Avataaar/Circle Created with python_avatars @scottyparker2534 says:

    The problem is when they redesigned the Hemi,and moved the cam up in the block about an inch,Under 1200 rpm's there is no Oil splash getting to the cam, So that means the cam is not getting constant lubrication,And Due to non Costant oil lubrication,it eats the cam up with the lifter riding on top of the cam with no lubrication, So now it needs a new cam and lifters, I never understood why they did not put some kind of a Lubricating hole in the bottom of the lifter,and on the sides of the lifters so they would get constant lubrication on the lifters,and cam This would have stopped this problem, As long as you don't let it sit and idel,for long periods of time under 1200 RPMs and keep it above 1200Rpms
    It doesn't have this problem, I thought maybe the people in the aftermarket,who makes lifters would have fixed this problem,so you could buy updated lifters, I guess they make more money selling a cam and lifters, Then fixing the problem, Thank you Eric appreciate the video,
    Hope you and Mrs's O are staying warm God bless you both.

  13. Avataaar/Circle Created with python_avatars @mohdzhafrirazali6842 says:

    Vtec not engaging on #3

  14. Avataaar/Circle Created with python_avatars @robd7365 says:

    Rounded lobe…sounds like another hemi warranty claim

  15. Avataaar/Circle Created with python_avatars @kevindees1189 says:

    Cylinder 3 cam lobe has left the chat. I'm guessing the idle hours are pretty high on that one

  16. Avataaar/Circle Created with python_avatars @haydnmiller5306 says:

    Lifter failed witch in turn caused the cam to fail

  17. Avataaar/Circle Created with python_avatars @tanyaanderson7017 says:

    Cam not lifting properly

  18. Avataaar/Circle Created with python_avatars @therealctop says:

    @SchrodingersBox had one with the same problem on cylinder one.

  19. Avataaar/Circle Created with python_avatars @austinswearingen1662 says:

    cam lobe or lifter is shot. im not sure if these have collapsible lifters, usually a collapsed lifter wont move it at all but i see its moving it just a little bit, which kinda tells me the roller on the lofter siezed and the cam and lifter are now scraping each other and its been like that for a while now. when you hear engine noises, STOP people. im sure you can feel and hear the misfire, and it could be making engine noise as well.

  20. Avataaar/Circle Created with python_avatars @tomthackston1442 says:

    Been there done that roller lifter worn cam shaft.

  21. Avataaar/Circle Created with python_avatars @robertszeles3382 says:

    CAMAROONIND!

  22. Avataaar/Circle Created with python_avatars @saltydog7006 says:

    There is nothing wrong with the hemi platform if properly maintained.

  23. Avataaar/Circle Created with python_avatars @saltydog7006 says:

    Not changing the oil at the proper intervals or excessive idling. If you do change the lifters and cam in it put high volume oil pump on it.

  24. Avataaar/Circle Created with python_avatars @saltydog7006 says:

    Cam lobe

  25. Avataaar/Circle Created with python_avatars @wboyd33 says:

    People saying the cam lobe is almost gone from #3 cylinder…it's just cold, don't shame the poor little guy.

  26. Avataaar/Circle Created with python_avatars @roberthamlin8414 says:

    #3 intake cam lobe wasted

  27. Avataaar/Circle Created with python_avatars @jacedamon922 says:

    Bad lifter or bad cam or both its a hemi

  28. Avataaar/Circle Created with python_avatars @anthonyking4387 says:

    Lifter came appart!

  29. Avataaar/Circle Created with python_avatars @soupbowlbandit5831 says:

    Its obviously just starting eco mode. Give it time it will be full eco mode

  30. Avataaar/Circle Created with python_avatars @bassiclymike says:

    cyl #3 not getting nearly enough lift… collapsed lifter?

  31. Avataaar/Circle Created with python_avatars @plkracer says:

    Someone put the wrong rocker arm ratio on that cylinder…

  32. Avataaar/Circle Created with python_avatars @BigBoyNowYT says:

    Got 2 hemi engines on the floor right now,

  33. Avataaar/Circle Created with python_avatars @seventhladderautosport says:

    It’s because it’s not a true hemi

  34. Avataaar/Circle Created with python_avatars @robertcharles8279 says:

    Broken intake spring

  35. Avataaar/Circle Created with python_avatars @broncobart4354 says:

    That there eggs-in-trickle lobe ain’t no lobe no mo

  36. Avataaar/Circle Created with python_avatars @birdieb5323 says:

    Wiped cam lobe

  37. Avataaar/Circle Created with python_avatars @scowell says:

    Ate a cam lobe from too much idle time… these don't like that.

  38. Avataaar/Circle Created with python_avatars @martinsalas3179 says:

    Bad camshaft

  39. Avataaar/Circle Created with python_avatars @onthemoveautomotive6930 says:

    Cylinder delete mod.

  40. Avataaar/Circle Created with python_avatars @emerycottle3166 says:

    That cam ain’t cammin anymore

  41. Avataaar/Circle Created with python_avatars @richardsmith2721 says:

    It's a Jeep thing.

  42. Avataaar/Circle Created with python_avatars @GTPCarpy says:

    There's a tap to that misfire from the lifter eating the cam

  43. Avataaar/Circle Created with python_avatars @robertbernard651 says:

    Might be low oil pressure, as I recall the oil pressure squirts oil all over the place even when cranking