you don't need that one lifter, you have 11 more. #greedy
@ricktotz4078
3 жыл бұрын
How many more
@antoniotrejo9240
10 ай бұрын
@@ricktotz407811
@ThatRandomMan1
3 жыл бұрын
That sucks, i've had the same issues before. Depends on the lubrication your engine gets and the quality of the parts. Oil breaks down and looses the lubricity so always get high quality oil. And always make sure that oil pump has enough pressure and that each pushrod can flow oil perfectly fine.
@joshb9364
3 жыл бұрын
Oil pump was part of the previous rebuild. RMS, all other gaskets, and all new push rods, rocker arms, and a freshly rebuilt head. Pretty much everything was replaced except pistons, crank, and cam. I was running a high zinc oil additive for the break-in, and everything was installed using assembly lube. Thanks for the reply!
@sm3dium
Жыл бұрын
@@joshb9364 I know I’m a year late but, how much did this all cost? Thank you.
@alfred-mi2wt
Жыл бұрын
Omg. I screwed up. I got too busy and neglected my motor and it’s dirty inside. The oil isn’t normal. I put that 20/50 in it because the lifter was making noise. I gotta get this thing rebuilt and keep up on maintenance. It’s the best motor I’ve ever had. 😊
@XxggxX8
5 ай бұрын
Same problem,same spot 😅
@user-pb8pv8qj2n
4 ай бұрын
That engine is impossible to brake 😂😂😂
@Johnnyw-ln8ew
4 ай бұрын
Tighten it back up if u can, Pretend u never seen it. 😂
@xxprogam3r12
Жыл бұрын
Did replacing just the lifter solve your problem I have same problem thanks!
@joshb9364
Жыл бұрын
That's what got me into this mess in the first place.... all I did was replace the lifters and pushrods. I SHOULD HAVE honed the bores that the lifters slide up and down in as they ride the cam. And i absolutely should have replaced the camshaft at the same time. THAT is the proper fix. Lifters alone will not be enough, and you never want to replace just one. If your 4.0L has lifter noise, I highly suggest planning for a partial rebuild. Lifters, cam, pushrods and gaskets. Pay to ha e the head gone through and resurfaced and your Jeep will run like new.
@alfred-mi2wt
Жыл бұрын
I just got a quote to fully machine my 4.0. This place in town wants $1700 to rebuild it. I’m gonna do that and then take care of my jeep.
@davidhughes7507
Жыл бұрын
Bad design those things pop off if lifter lock not cool
@zackm6850
Жыл бұрын
How did it run?
@user-pb8pv8qj2n
4 ай бұрын
Imagine you have 4 pistons lined up to one single line. If the piston 2 and 3 don't work the remainder of the piston 1 and 4 will still manage to work. So u basically have a 2 L engine.
@KennConley
2 ай бұрын
i can tell you right now, it ran like battered dogshit, i know from experience (this happened the other day to me) had to get a tow home cause it lost all power
@brian_onthewater
2 жыл бұрын
Did yours sound and rattle like a diesel at idle?
@joshb9364
Жыл бұрын
Yup. It was definitely lifter noise. Since this video the same engine has now gone through a full camshaft up rebuild. Everything from the cam up has either been replaced or rebuilt. The 4.0L sounds amazing once again. NOTE: There are distinct differences between the sound of a lifter (or multiple) going out and say piston slap, or an exhaust leak. If you don't know the differences, don't start throwing money at your problem.
@BeastV33
Жыл бұрын
@@joshb9364 please help me figure out the problem on my jeep loll.
@theoutdoorswithsundown4576
Жыл бұрын
I have a same kind of knocking in my engine too, gonna pull the valve cover today
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