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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > i think i just blew my tranny...



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      11-10-2012, 03:03 PM   #23
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yes that would be my assumption, wont know for sure til the shop takes a look.
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      11-10-2012, 03:25 PM   #24
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Quote:
Originally Posted by ~XxTeexX~ View Post
yes that would be my assumption, wont know for sure til the shop takes a look.
Ouchhh... thanks for helping! ill try to get to the shop asap. Hopefully I won't need a whole new replacement
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I'm going to use a very simple analogy, I hope you'll understand.
Driving is like having sex.
It really is. You can read up all you want about how to please a woman, you can look at all the diagrams in the world, but just like the clitoris, you won't know what the hell an apex is before you actually find it.
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      11-10-2012, 03:53 PM   #25
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Quote:
Originally Posted by ~XxTeexX~ View Post
yes that would be my assumption, wont know for sure til the shop takes a look.
I posted an update, the tranny rattles in first second and neutral, the worst is second and neutral
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Originally Posted by The HACK View Post
I'm going to use a very simple analogy, I hope you'll understand.
Driving is like having sex.
It really is. You can read up all you want about how to please a woman, you can look at all the diagrams in the world, but just like the clitoris, you won't know what the hell an apex is before you actually find it.
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      11-10-2012, 04:17 PM   #26
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ya thats normal to hear, that rattle is associated with broken springs/rivets/friction material off of the clutch disc. Im about 98% sure this is your case, alot of the times during shifts the grind you hear is the clutching teeth engagement between gears from bad burnt/warped/syncros causing drive gears to improperly mesh.


That shift collar below would be the clutching teeth that grinds when the syncros (tapered cut) are abused and warped discolored which no longer has the ability to match engine/trans speeds for a smooth shift.
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      11-10-2012, 04:22 PM   #27
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I used to do trans work like 10 years ago and pretty much lost my skills and watching this video should really help you know whats really goes on during a shift in a manual gear box

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      11-10-2012, 04:28 PM   #28
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Quote:
Originally Posted by ~XxTeexX~ View Post
ya thats normal to hear, that rattle is associated with broken springs/rivets/friction material off of the clutch disc. Im about 98% sure this is your case, alot of the times during shifts the grind you hear is the clutching teeth engagement between gears from bad burnt/warped/syncros causing drive gears to improperly mesh.


That shift collar below would be the clutching teeth that grinds when the syncros (tapered cut) are abused and warped discolored which no longer has the ability to match engine/trans speeds for a smooth shift.
Would I then need a new clutch kit or only after ripping the tranny off should I find out?
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Quote:
Originally Posted by The HACK View Post
I'm going to use a very simple analogy, I hope you'll understand.
Driving is like having sex.
It really is. You can read up all you want about how to please a woman, you can look at all the diagrams in the world, but just like the clitoris, you won't know what the hell an apex is before you actually find it.
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      11-10-2012, 05:50 PM   #29
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Once they remove the trans and inspect the clutch youll know for sure. For the most part once they drive or hear the sound theyll know exactly why since its common.
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      11-10-2012, 10:11 PM   #30
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Quote:
Originally Posted by ~XxTeexX~ View Post
Once they remove the trans and inspect the clutch youll know for sure. For the most part once they drive or hear the sound theyll know exactly why since its common.
A friend of mine told me it happen to him but it just turned out to be loose rivets on the flywheel and they shot off. He told me it only cost around 150 for them to rip open the tranny and throw on new bolts. Hopefully I'm in the same boat as he was
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Quote:
Originally Posted by The HACK View Post
I'm going to use a very simple analogy, I hope you'll understand.
Driving is like having sex.
It really is. You can read up all you want about how to please a woman, you can look at all the diagrams in the world, but just like the clitoris, you won't know what the hell an apex is before you actually find it.
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      11-12-2012, 10:35 AM   #31
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whew! that was a relief- I thought this was going to be one of those "Eddie Murphy" threads...

Wow, sorry for that,^^ that was wrong- really...

Anyhooo- how in the world do all these magazines beat on cars and you never hear about failures like this?
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      11-12-2012, 02:03 PM   #32
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Quote:
Originally Posted by thecadman99 View Post
whew! that was a relief- I thought this was going to be one of those "Eddie Murphy" threads...

Wow, sorry for that,^^ that was wrong- really...

Anyhooo- how in the world do all these magazines beat on cars and you never hear about failures like this?
Hahahahahahahahahahahahahaha! You sir made my afternoon! I never realized how wrong it sounded until you pointed it out!
You'll never hear about it because they have so much money that it'll be hidden from public eyes lol must be niceeee
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Quote:
Originally Posted by The HACK View Post
I'm going to use a very simple analogy, I hope you'll understand.
Driving is like having sex.
It really is. You can read up all you want about how to please a woman, you can look at all the diagrams in the world, but just like the clitoris, you won't know what the hell an apex is before you actually find it.
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