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So my torque converter just blew up..

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Old 10-11-2018, 05:06 PM
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AgentEran
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Originally Posted by xrav22
Mine started making a terrible noise last month and my torque converter bolts came loose at once. Sounded like I blew the transmission or engine. The transmission shop tightened them and it was better than ever. Good Luck
Hey you look local, what shop did you happen to use?
Old 10-11-2018, 05:27 PM
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Pauls Trannsmissions in Culver City. He is a good Mechanic.On Washington near Inglewood Blvd.
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Old 10-11-2018, 05:43 PM
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Originally Posted by AgentEran
Agree with you here too.. But, you would think you would see more 8l90 swaps. doesnt seem like many are doing that.
Swap into what? The problem is 2 fold. Assuming you get it to bolt up, how would you get it to talk to the ECM, BCM or whatever CM it needs to talk to for full functionality? Also, you'd have to put up with people who will tell you it isn't a sports car because it doesn't have a stick and many are not able to stand up to peer pressure.
Old 10-16-2018, 07:46 PM
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Headed to the transmission shop tomorrow.. We will see what said fck it! and decided to explode. The tranny guy doesn't think it's the torque converter based on my descriptions of what happened and the symptoms.. I'm inclined to believe him but we won't know until they get it up on the lift tomorrow.
Old 10-16-2018, 07:53 PM
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Hoping for the best!
Old 10-16-2018, 08:09 PM
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Torque converter shield maybe
Old 10-17-2018, 07:48 PM
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I'm here at the shop now helping/babysitting my car.. so far the torque converter is in 1 piece and the sound is def there w the converter shield off..
Old 10-17-2018, 07:51 PM
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He's under there banging some $hit w a huge screwdriver.. idk if that's good but the mystery sound is def different now after the banging...
Old 10-17-2018, 08:15 PM
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Originally Posted by AgentEran
He's under there banging some $hit w a huge screwdriver.. idk if that's good but the mystery sound is def different now after the banging...
That is weird man. Keep us updated.
Old 10-17-2018, 08:20 PM
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Ok...... would not believe this but there was a screw! A fn 10mm screw that had fallen off of something!? and lodged itself between the torque converter and the converter shield.. that's what's making the sound.. I'll do a proper update w pics and video when I get home.. they have the tech 2 on it now and are going to drive w it on to see if everything else is ok..
Old 10-17-2018, 08:22 PM
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On another note.. does anyone have any idea of what a 10mm screw could have fallen off of to end up in the torque converter area?? Rear main seal?
Old 10-17-2018, 08:56 PM
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Kevova
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Rear main housing.
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Old 10-17-2018, 09:18 PM
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Dam that is crazy!
Old 10-17-2018, 09:33 PM
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Make sure he tightens TQC bolts while he is in there.

Last edited by xrav22; 10-17-2018 at 09:34 PM.
Old 10-17-2018, 10:45 PM
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I am very happy with my Protorque Converter. this car I have a 2800 stall I also had a Protorque 3800 in my Camaro. both awesome. 2800 is $350 shipped to your door
Old 10-18-2018, 11:52 AM
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Name:  STOLekb.jpg
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Size:  480.4 KB

This screw:

Name:  CoMUv5m.jpg
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Was here:

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Making this damage to the TC:

Name:  iMdpPZj.jpg
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That was the horrible noise..

Thanks to Kevova, I now know this is a rear main seal housing bolt:

Name:  Pqnawmn.png
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Size:  276.0 KB
Old 10-18-2018, 12:22 PM
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Default Tc

Wow. Talk about dodging a bullet. Congratulations is in order. See your lur luck is changing. #silverlining
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To So my torque converter just blew up..

Old 10-18-2018, 12:33 PM
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Does the TC have to be replaced? It just looks scratched up.


Old 10-18-2018, 12:56 PM
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Originally Posted by pacoW
Does the TC have to be replaced? It just looks scratched up.
No it doesn't and like BLKMAMBA said this is quite the lucky outcome I think anyone would trade this issue for a blown transmission..

But I still have a dilemma of sorts.. So they took the car for a ride with the diagnostic computer hooked up and it reported that 3rd gear is 35% & 4th is 20% iirc.. I dont know exactly what this means, but the tranny guy explained that the gears are beginning to wear.. and that although the converter and the tranny itself is in decent condition I should start thinking about a R&R at $2k. Idk how much of that is the shop doing their job vs you know, "marketing"..

What I do know is that I have a rear main seal that is not only leaking oil but now has a housing that is missing at least 1 bolt.. who knows if the others are currently hanging out now ready to jump for freedom. Dont want that.. So I have to fix this issue, but to fix it we have to remove the tc & tranny, right? and the tranny guy also said that to properly install a shift kit the tranny needs to be removed as well... So it feels like I getting a case of the "WhileImTheres" where you end up doing a head and cam swap when you first set out to do a tune up.. you know.. might as well while its out, while im in here, while this and that..etc

So.. do i pull the tranny address the rear main seal and housing, install shift kit (maybe TC?).. or do a whole tranny overhaul because might as well..?

I even went so far as to look at any available dana 44s.. which there are several.. 3.07 for $950... 3.54s for $1500.... god help me..
Old 10-18-2018, 05:11 PM
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Originally Posted by AgentEran
No it doesn't and like BLKMAMBA said this is quite the lucky outcome I think anyone would trade this issue for a blown transmission..

But I still have a dilemma of sorts.. So they took the car for a ride with the diagnostic computer hooked up and it reported that 3rd gear is 35% & 4th is 20% iirc.. I dont know exactly what this means, but the tranny guy explained that the gears are beginning to wear.. and that although the converter and the tranny itself is in decent condition I should start thinking about a R&R at $2k. Idk how much of that is the shop doing their job vs you know, "marketing"..

What I do know is that I have a rear main seal that is not only leaking oil but now has a housing that is missing at least 1 bolt.. who knows if the others are currently hanging out now ready to jump for freedom. Dont want that.. So I have to fix this issue, but to fix it we have to remove the tc & tranny, right? and the tranny guy also said that to properly install a shift kit the tranny needs to be removed as well... So it feels like I getting a case of the "WhileImTheres" where you end up doing a head and cam swap when you first set out to do a tune up.. you know.. might as well while its out, while im in here, while this and that..etc

So.. do i pull the tranny address the rear main seal and housing, install shift kit (maybe TC?).. or do a whole tranny overhaul because might as well..?

I even went so far as to look at any available dana 44s.. which there are several.. 3.07 for $950... 3.54s for $1500.... god help me..
I really hate it when people say $2000. What sort of build will he do? How much is parts, how much is labor? What sort of parts? I'd get a 2nd and 3rd opinion. When he throws out numbers like 35%, I'd like to know how he got those numbers.


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