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More runaround on the 4xe transmission

ShadowsPapa

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First visit for transmission leak:
Fluid was noted on garage floor and on back end of transmission as well as braces and cross members
Miles at visit: 3983
Date of visit: 4/7/2023
Work done: replace transmission pan gasket

Second visit for transmission leak:
Fluid was noted on garage floor and on back end of transmission as well as braces and cross members
Miles at visit: 4948
Date of visit: 4948
Date: 8/24/2023
Work done: replace transmission pan and transmission pan gasket

Third time transmission leak noticed:
Miles: roughly 5300 miles
Fluid on garage floor and on braces and cross members under Jeep.

Current miles on vehicle: 5597 (about 5600 miles by the time it got to the dealer)

They are now saying "it's the pan gasket" - blaming it on the locating nibs on the gasket that protrude through the holes in the pan's mounting surface. Really? What do those have to do with it? Those in mid-way in the gasket, stick down through the pan and can't interfere with anything. And if it's that, why only at the back of the transmission? Never at the sides or front?

I felt really insulted when their service advisor called and said that it was the pan gasket again, and that I was looking at and referencing the wrong transmission that the 4xe transmission was different. I bloody well now that! I got really angry with that guy and told him I was done with him - I wanted his boss. His boss called me 2 minutes later - and I told him that I knew the differences and every single image, every reference, the GPOP doc from FCA, the forum posts - were ALL about the 4xe transmission and I probably knew more about the differences than they did. I finally convinced him that I knew what I was talking about and I never once referenced anything to do with the non-4xe transmission.
He then said well, it's the pan, there's no other leaks.
I said - that means that:
1 - the factory gasket failed
2 - their first replacement failed
3 - now they are saying their second replacement failed - that's 3 failed gaskets - don't they know how to install transmission pan gaskets?
He said he was going to drop the pan and reinstall it with only RTV - oh, boy, I know how that will go.......... that sheet metal pan sealed only with their RTV, constantly bathed in hot transmission oil.
I told him if they do that and it fails again, I'm going to drop it off in front of their doors and call an attorney.
I tried to tell him you can't make it leak on a lift - you must DRIVE it, and drive it hard on the highway. Town driving won't do it, it's got to be highway driving at highway speeds with the fluid totally warmed up to the 180s anyway. So don't do this "we put it on a lift and it's not leaking" bull crap.
I was quite upset.
This is their 3rd attempt. If I get it back and it leaks again, I can say it's been in 3 times and the problem still persists.
The nice thing is that if you force lemon law, etc. you have choices - and I can force Jeep to actually fix it.
They must either replace it (they can't possibly replace it, they don't make the reign color any more), buy it back, or fix it - so if it comes to that - something can be forced from the top down.



To qualify as a “lemon” under the Iowa Lemon Law, one or more of the following must be true:

* The vehicle has been in the shop three or more times for the same problem and the problem still exists;
* The vehicle has been in the shop one time due to a defect likely to cause serious bodily injury or death and the problem still exists;
* The vehicle has been out of service for any number of problems for 20 or more days, and a problem still exists. The days do not need to be consecutive.

Then Jeep will have to be involved since this dealership won't even contact STAR or Jeep engineering.
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Hootbro

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That sucks to hear. I know you shopped far and wide to get what you had with the specs you wanted. Would be a shame if forced into Lemon Lawing it.

My initial searching around looks like they over complicated the pan gasket on that transmission. I think there is a design issue Jeep needs to address as continuing to put in the same gaskets is not fixing the problems.

Them RTV it instead is a bubble gum band-aid at best.
 
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ShadowsPapa

ShadowsPapa

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That sucks to hear. I know you shopped far and wide to get what you had with the specs you wanted. Would be a shame if forced into Lemon Lawing it.

My initial searching around looks like they over complicated the pan gasket on that transmission. I think there is a design issue Jeep needs to address as continuing to put in the same gaskets is not fixing the problems.

Them RTV it instead is a bubble gum band-aid at best.
Totally agree - I wasn't happy to hear they were talking of getting rid of the gasket and using only RTV on a non-cast and machined pan. I've had years of bad luck in that area with other transmissions. Might work on a situation with two machined cast surfaces, but I'm not convinced.........

One thought, and I welcome opinions since I'm obviously "close to the situation" so to speak, is that if it fails after a 3rd attempt, and I look at lemon law - they must:
* Buy it back (reduced by use of course) but then you are back to square one.
* Replace it (simply not possible - there's not another available in the whole country)
* Repair it - and that's where FCA would have to be directly involved and tell the shop how it's to be resolved. It would no longer by at the discretion of the shop, but up to FCA to say - fix it.
I'd also insist on a bit more warranty.
Right now, it's the dealership driving this thing. FCA hasn't even been contacted from what I can determine - only the regional guy the service manager keeps referring to. So it's still up to the shop how to handle it. Taking it up to the next level means the shop has fewer choices.

I have questions for them, but it would involve yet another personal visit to get them to show me how those locating "nipples" on the gasket are the problem - they stick down below the pan, through the holes in the pan. They aren't otherwise involved. it's a tab going through a hole otherwise the gasket is flat on both sides.
And - why only the REAR? None of us - the dozen or so of us I've seen on forums - have it leaking any place else. ALWAYS the rear of the pan. Never the sides, never the front. If it's a design issue - why not other leaks in other places?
I've found a couple of FB pages where even more people are talking of of the same thing.
So far I've found 4 people who have said they forced a buy-back after several attempts at repair. Some have said that Jeep "engineers" told the shop to replace the transmission. This is suggesting, and only that, suggesting that this dealership has not contacted Jeep.
 

Hootbro

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Yeah, you are in a tough spot. Might be smarter than everybody there but you are stuck in their process loop of hell.
 

Idlethunder

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After reading about your trouble here and on the JL site, I'm mad for you. The thing you have going for you is that you do know exactly what you are talking about. I almost feel pity for a service advisor that tries to explain things to you the same way they do most of us. It sounds like you made some headway with the service manager so hopefully they will get this fixed for you and ShadowsMomma. Your posts on here have helped me and countless others with small issues and I truly wish I could help. All I can do is wish you luck and let you know that you have a lot of people rooting for you!
 

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Get some early legal advice not on what the lemon laws say, but what legal approach has been best to get All your money you’ve invested or to force OEM repair. Start keeping track of how many drivable hours it’s cost you. You’ve already rang the bell with three visits for the same issue. These are usually the two big ticket items the judge is going to what to see, before making a motion.
 

Maximus Gladius

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Never the sides, never the front. If it's a design issue - why not other leaks in other places?
And we are convinced there’s no leak above the gasket at the rear dripping down? If not, it’s either a defective gasket design or the casting isn’t flat. I think the use of RTV is a process of elimination. Seems to me they want to find the problem but I also agree with you that I too would not want globs of RTV being constantly washed with hot tranny oil.
 

jac04

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I would never accept any type of warranty repair that was performed without following the FSM. Before allowing them to goop RTV on that gasket, I'd want something official from Jeep stating that this is acceptable, along with a clearly defined process/procedure and RTV specification.
 

legacy_etu

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Wow, sorry to hear. Tough spot to be in as youve said, you can’t replace your reign Jeep anymore plus all the mods I’m sure you’ve done to accommodate your wife.

Perhaps let them fix it with another gasket as that should put you at 3 repair attempts and when it eventually leaks again you should be in a much stronger position to dictate transmission replacement. Alternatively, have you considered reaching out to customer service and opening a case?

I can’t believe he proposed rtv’ing it as a repair :facepalm:
 
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ShadowsPapa

ShadowsPapa

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And we are convinced there’s no leak above the gasket at the rear dripping down? If not, it’s either a defective gasket design or the casting isn’t flat. I think the use of RTV is a process of elimination. Seems to me they want to find the problem but I also agree with you that I too would not want globs of RTV being constantly washed with hot tranny oil.
Look at it this way - you can't see or reach above the midpoint on these like you can other Jeeps due to the cables and cooling/heating lines and other pieces of the 4xe/battery system. Many other cars or trucks you can get under and reach up and almost to the top of the transmission. These, you can't reach and can only see part way up.
They are convinced it's not coming from up higher - me, meh, not so much as I'd not been able to determine one way or another.
and
2 pans
3 gaskets
have not sealed this thing - IF it's a pan seal issue, there's something seriously wrong when 2 pans and 3 gaskets didn't do the trick. Is the casting flawed? So very out of true you can't pull a pan up against a gasket to seal it? If so - does one even want to live with that sort of a transmission casting?
What about the future when it's serviced? Leaks again?
IF they absolutely insist on going this route it will be with one condition - a full, zero deductible, absolute coverage of any leaks on the entire system for life.

I would never accept any type of warranty repair that was performed without following the FSM. Before allowing them to goop RTV on that gasket, I'd want something official from Jeep stating that this is acceptable, along with a clearly defined process/procedure and RTV specification.
And that's my other thing - if they do this, they are not following factory or engineering recommendations. They are going out on their own "trying something".
Work or not - it's no longer factory, and there's a lot of what-ifs regarding potential transmission failure in the future. What if the transmission gives out and they determine it was due to improper procedures and materials?

Again, though - 2 pans, 3 gaskets.
  • factory pan
  • replacement pan in August
  • factory gasket
  • replacement gasket in April
  • replacement gasket in August
failed to resolve the issue.
And each time, it took time to leak again. It didn't leak for weeks.
No leaks January to March.
Drove to Florida and back, found leak when we got back.
Gasket replaced in April - didn't see any leaks for weeks, then found drops in end of July/Early August.
Seemed fine from August 24th until last month.
It takes time and a lot of driving.
It has to get hot, it has to be highway driving. City, bumming around town, rural roads at 45 mph - won't do it. Get on the highway for 30 minutes and you'll find it.
 

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ShadowsPapa

ShadowsPapa

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Wow, sorry to hear. Tough spot to be in as youve said, you can’t replace your reign Jeep anymore plus all the mods I’m sure you’ve done to accommodate your wife.

Perhaps let them fix it with another gasket as that should put you at 3 repair attempts and when it eventually leaks again you should be in a much stronger position to dictate transmission replacement. Alternatively, have you considered reaching out to customer service and opening a case?
LOL - oh, boy, another sore spot.
yeah, I reached out. They asked "is it at the dealership now?"
No (it wasn't at that time, the appointment was a month out)
Monday I sent them the info - details on miles, dates, history of the work done and said it's going on on Tuesday, here's their name, phone number, address, etc.
OK - here's your case number, a case manager will reach out to you. (that was Monday)
Guess what I have not heard.............well, I can imagine crickets, but you could hear a pin drop in their direction.
Wednesday I told them of the fiasco of the dealer saying it was residual and I was not happy at all. They said "your case manager will be in touch to work with you".
Still.................. nothing.
I passed the case number to the dealership - they won't even bother contacting Jeep with that, or even Jeep STAR. They want to deal with it all in-house.
 

Maximus Gladius

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It takes time and a lot of driving.
It has to get hot, it has to be highway driving. City, bumming around town, rural roads at 45 mph - won't do it. Get on the highway for 30 minutes and you'll find it.
can only see part way up.
My gut says leak is coming from up top. Short of putting a dye in the oil and shooting a special light on it, you mentioned you can see part way up….can you get a long tool up there that can reach to see if a rag wipe would find evidence of oil up there?

My gut also thinks the tranny is over filled so when the tranny is hot and that oil level is much higher, it’s coming out up top at the back, perhaps through a breather or something.
 

Maximus Gladius

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I think it would be prudent to have them put dye in the tranny while you drive it around on the highway getting it hot and drippy and see if their light finds anything up higher. You have to wait for the appointment anyway.
 
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ShadowsPapa

ShadowsPapa

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My gut says leak is coming from up top. Short of putting a dye in the oil and shooting a special light on it, you mentioned you can see part way up….can you get a long tool up there that can reach to see if a rag wipe would find evidence of oil up there?

My gut also thinks the tranny is over filled so when the tranny is hot and that oil level is much higher, it’s coming out up top at the back, perhaps through a breather or something.
To overfill such a thing, it would take quarts beyond the norm. And the foaming fluid would cause horrible shifting issues. There's really no good way that could happen.
This would also mean it was overfilled at the factory and overfilled twice after that? No way.
 

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