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Another Cam Issue

Pilsner

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Just got wrapped up replacing both intake cams and all lash adjusters and rockers. Definitely a pain to get to. Access is a little tight. Not a pro, just a guy turning wrenches at home to save a few thousand bucks, but found a few things that made it easier. First the cheap plastic tensioner tool for the right side is not for the updated motor, but it can be made to work. I picked up this set at Amazon because it was $20, so worth a chance. You need to modify it with a razor knife. They are glass filled plastic, but you still do NOT want this to break off under the timing cover, or you just dramatically increased the job time. So proceed with caution. I broke 3 torx sockets on the first set of bearing caps I tried to loosen. Buy a good set. Also may as well do plugs and PCV while in there.

Jeep Gladiator Another Cam Issue 20261017_104934
Jeep Gladiator Another Cam Issue 20261017_104945


The right side (passenger) is a lot easier for access. I didn't remove the battery tray or the fuse box and had no real issues. I was able to reach the bolts with a 1/4" ratchet. One right by the battery box that holds a coolant line bracket needs an initial loosen and final tighten with a wrench, but it's a fair trade off for not pulling all that crap out.


The left side is worse for access. The valve cover is trapped on one side by a steel bracket and an EGR plenum. I fought this side for a while. You really need to loosen the black bracket that has a t45 at the bottom and you cannot see the fastener. I just loosened it not removed it, so I didn't have to try to replace it later and that worked fine. The EGR plenum closer to the firewall also needs to be moved. It is held by 3 metal bands. I eventually just cut them and replaced them with hose clamps. You will need 3" or bigger hose clamps if you go that route, but you have to move it somehow and I was out of patience by then.

Jeep Gladiator Another Cam Issue 20261025_110112



Runs pretty smooth now. Makes me wonder how long this was slowly getting worse. My oil galley bolts were all loose. Probably a full thread loose. I wonder if that was a cause. The bearing actually felt fine here. The lash adjuster was the issue on this one.

Jeep Gladiator Another Cam Issue 20261010_132746
Jeep Gladiator Another Cam Issue 20261010_125750
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bmpcamry09

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Yep, another high lift VVL lobe wiped out. Always seem to be the same place on these.
 
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Pilsner

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One more note, do NOT buy your parts from anywhere but a MOPAR dealer. Got mine from allmoparparts.com after Benny here was kind enough to send me the parts links. I had a partial set that a friend gave me that he had left over. They were fake. I think he got them from eBay and I had to order more parts and wait for my second order. No way I'm gambling on those.

Fake eBay parts. Notice no digital code on the rocker next to a legit one:

Jeep Gladiator Another Cam Issue 20261003_073617
Jeep Gladiator Another Cam Issue 20261002_211051(1)
Jeep Gladiator Another Cam Issue 20261004_150343
 

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Another cam issue...
Jeep Gladiator Another Cam Issue 1793050750962-iv

Sorry You had to do that job. My jk was going there so it went to the stealership. Perfect condition, meticulously maintained, 0 miles off road!
 
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bryanklay

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i am at 101,500 miles and i started to have a misfire without any codes. I have been watching the oil filter for the past 30,000 miles for evidence of metal. i have not seen any yet, But, i am going to do the change on the right side first. i have heard a small tick form the right side. i ordered all of the parts from allmoparparts back when jeep came out with the kits. i plan on doing the right side around if not before thanksgiving and then ordering the left side over then winter to complete in the early spring. i also plan on doing the plugs and and changing the coolant as well.
 

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Jteakus

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It is a shame that cams have become wear items. Good work on the install.
 
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Pilsner

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i am at 101,500 miles and i started to have a misfire without any codes. I have been watching the oil filter for the past 30,000 miles for evidence of metal. i have not seen any yet, But, i am going to do the change on the right side first. i have heard a small tick form the right side. i ordered all of the parts from allmoparparts back when jeep came out with the kits. i plan on doing the right side around if not before thanksgiving and then ordering the left side over then winter to complete in the early spring. i also plan on doing the plugs and and changing the coolant as well.

I had a misfire w/o codes a couple times when towing, shortly after I started noticing the tick inside the cab. Immediately changed oil and saw zero metal, but was still confident that I had an issue. Good luck on the install.
 
 







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