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In this video we pick right up where we left off looking at this Jeep Liberty 3.7L. We determined in part one that the #4 and #6 exhaust valves are not opening. Let's pull the valve cover off and have a look to see if the rocker arms have fallen off. -Enjoy!
PART I "The Diagnosis" : https://youtu.be/3V-p3wjGIlc
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49 thoughts on “Jeep liberty: cranks, starts, stalls, runs rough- part ii”
  1. Avataaar/Circle Created with python_avatars Van DuBose says:

    Lol, Bob’s your Uncle. Classic

  2. Avataaar/Circle Created with python_avatars Bit Goblin says:

    First 25 secs of the video (epic movie announcer voice) – Last time on South Main auto repair !!

  3. Avataaar/Circle Created with python_avatars Daniel Gonzales says:

    I had a misfire on 2 and 4 changed the plugs and coils misfire came back after 2 days of driving good. What next?

  4. Avataaar/Circle Created with python_avatars craps champ says:

    Junks

  5. Avataaar/Circle Created with python_avatars Ayobami Jenrola says:

    Good day everyone that comments to this problems solved, I'm having problems to same jeep @my place of work,how can get in touch with you sir and it very urgent,we have up to 7 liberty Jeep given the same problems thanks

  6. Avataaar/Circle Created with python_avatars Tom Beilman says:

    Run some marvel mystery oil thru it

  7. Avataaar/Circle Created with python_avatars Jill Berry says:

    Ok, so I listen ed to the video again so did it need a new coil? Does it need new rockers as well? I don't know what rockers are😵😩

  8. Avataaar/Circle Created with python_avatars Jill Berry says:

    I didn't hear exactly what was wrong with it.Did say what was wrong with it. I just bought a 2009 Jeep Liberty that was running good last but went to go start for worl and it will not stay running. Just like this Jeep but with less noise. I am a lady and I don't know to do! I had my mechanic put it on the diagnostic machine just like you did but he said nothing with the engine was wrong. Now it wont run just like this one! What did you do to this one to get to run smooth and stay on. Did you clean something?

  9. Avataaar/Circle Created with python_avatars Anthony Hitchings says:

    my 150,000 mile 2008 Liberty runs just fine.

  10. Avataaar/Circle Created with python_avatars SoCal Ventures 1 says:

    My 04 Jeep Liberty drop the valve seat in the number four cylinder and gave the same symptoms this one was having. My fix was new heads

  11. Avataaar/Circle Created with python_avatars Mark Alesio says:

    Hhhhmmm. Do I understand this correctly. But if the intake valve is not opening (stuck). Would that perhaps create a back pressure through the intake circuit. Like, would air puff out of the throttle body?

  12. Avataaar/Circle Created with python_avatars Andrew ROBINSON says:

    Really enjoyed watching these 2 parts. Considering when it came in to now . Its almost a new car. I only wished there where more honest mechanics out there like your self. Thats why i love watching and learning from you. Great job.

  13. Avataaar/Circle Created with python_avatars Hawk 1966 says:

    The worst part is they're likely to pull that piece of cardboard, slap an 'as is – no warranty' price sticker on the window and do NOTHING to mitigate the known problems. Somebody is going to be buying an expensive parts trap.

  14. Avataaar/Circle Created with python_avatars no name says:

    Me being a tech needs a faster diagnosis LOL. Put the fix in the description

  15. Avataaar/Circle Created with python_avatars Paublus Americanus AMERICANUS says:

    If it were mine I would change those lifter followers and clean all the top end and maybe flush a gallon of diesel through it with the engine hot and run it at idle for about 45 seconds and drain all the schmoo out and let drain for a full day and then change the oil like it needs not what the manual says. Like every year at the very least.

  16. Avataaar/Circle Created with python_avatars Gee Bee says:

    Am I the only one who instinctively held their breath when he blue exhaust in our faces?

  17. Avataaar/Circle Created with python_avatars Chris MBA says:

    Thanks for talking on the phone and skipping the most important parts of getting that fricken cover off. "Just move the wiring harness" my ass.

  18. Avataaar/Circle Created with python_avatars Vincent Bozzone says:

    It looks like it could use a set of lifters

  19. Avataaar/Circle Created with python_avatars Hector Melendez says:

    My 09 jeep liberty the rpm only goes up to 2 rpm so do i really need to get the scanner like the one u got to fix my problem

  20. Avataaar/Circle Created with python_avatars Mark Heckman says:

    Amazing diagnostics

  21. Avataaar/Circle Created with python_avatars KRTube75 says:

    Bingo. I knew that was it. Commented on part I about having had the same happen to my 4.7 due to overheating for about 30 seconds due to coolant loss from a cracked radiator. I drove mine all day with multiple engine stops with no issues until I got home. Popped the rocker arm back in and all has been good since. If the seats fall out, time for a head rebuild or replacement. When it happened to mine 12+ years ago, there wasn't a single mention on the internet of others having had this happen. I found one mention on a mailing list of someone buying a 4.7L truck for nothing because of "engine failure". Ended up being 2 dropped rocker arms. There are thousands of mentions of others having this issue now if you do a google search.

    I've always run fully synthetic so not a bit of built-up anywhere in the engine.

  22. Avataaar/Circle Created with python_avatars wayne smith says:

    watched twice loved it

  23. Avataaar/Circle Created with python_avatars Asd Lkj says:

    Fix cod p2096 and p2098 jeep liberty 2006

  24. Avataaar/Circle Created with python_avatars Shane Harrison says:

    Running better now write it up and send it

  25. Avataaar/Circle Created with python_avatars Jose Moreno Romero says:

    Exelent very helpful 👏 👌

  26. Avataaar/Circle Created with python_avatars Captain Butt nuggets says:

    Well Bobs ur uncle lol😂

  27. Avataaar/Circle Created with python_avatars WouterB76 says:

    Changing oil and filter on time is just so overrated…

  28. Avataaar/Circle Created with python_avatars Freddy Flintstoned says:

    "sure you can go fast, but I can go anywhere," follow me to the auction

  29. Avataaar/Circle Created with python_avatars Shane Harrison says:

    Worked it out again

  30. Avataaar/Circle Created with python_avatars gunsaway1 says:

    They gonna ship that turkey!

  31. Avataaar/Circle Created with python_avatars Dan Gunn says:

    This is enough to make me buy a restored vehicle from the 60's.

  32. Avataaar/Circle Created with python_avatars jorge fernandez says:

    Really nice diagnosis. You were on the money. Great Job. Learned something new.👍👍

  33. Avataaar/Circle Created with python_avatars Richard says:

    Good job what happen with the vehicle did the owner decide to do the rest of the work?

  34. Avataaar/Circle Created with python_avatars David summers says:

    PicoScope PP925 Advanced Automotive Kit – 4 Channel This is no longer Available nor is the Transducer

  35. Avataaar/Circle Created with python_avatars David summers says:

    PicoScope PP925 Advanced Automotive Kit – 4 Channel This is no longer

  36. Avataaar/Circle Created with python_avatars Crispr Talk says:

    A great little 2 part series! Thanks Eric.

  37. Avataaar/Circle Created with python_avatars Beth Caruso says:

    More great diagnostics and fixes.

  38. Avataaar/Circle Created with python_avatars nrich51 says:

    Another untested Chrysler design at the customers expense … NEVER buy Chrysler unless you love problems.

  39. Avataaar/Circle Created with python_avatars trublue2319 says:

    Awesome video

  40. Avataaar/Circle Created with python_avatars mleindek says:

    Aaand that's what you get when you get the $10 special oil changes!