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Blown Cv's? Hope It's Not The Diff.


ZelchXR6T

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Hey guys,

Yesterday when boost came on in second gear I heard a loud explosion from the rear and suddenly there was no drive in gears, just a loud grinding sort of sound. The car rolled to a stop, but there was no noise coming from the rear while it was rolling in neutral.

Now, when I blew a diff once upon a time in a EA falcon, it even made noises while rolling in neutral.

I'm hoping that it's just the CV's. Will try have a better look today, but it's really hard to have a good look under there as everything is well hidden. :Doh:

I hate going home on tow trucks! lol!

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can you select a gear? is it gearbox related? I know of a couple of cv's trying to eat themselves, have you had a look under the car yet?

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Hey guys,

Yesterday when boost came on in second gear I heard a loud explosion from the rear and suddenly there was no drive in gears, just a loud grinding sort of sound. The car rolled to a stop, but there was no noise coming from the rear while it was rolling in neutral.

Now, when I blew a diff once upon a time in a EA falcon, it even made noises while rolling in neutral.

I'm hoping that it's just the CV's. Will try have a better look today, but it's really hard to have a good look under there as everything is well hidden. :spoton:

I hate going home on tow trucks! lol!

I just jacked the car up and when I free spin the left wheel theres a grinding noise coming from the left CV, but when I spin the rightr wheel there is no noises. Could I be pretty certain in saying that the left CV is gone, and because of this, when the left wheel tries to drive when on the ground, because it is farked, the right wheel will also not drive because of the way a LSD works?

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can you select a gear? is it gearbox related? I know of a couple of cv's trying to eat themselves, have you had a look under the car yet?

Hey,

nah, shouldn't be gearbox related. Just got box back.

my gf's dad had the left one go in his gt, sounds likethe same thing, got any warranty left?

Nah, no more warranty. I was just hoping that it's not the actual diff itself, and now that I jacked it up and it's only doin it on the left side I think it's definately the CV and/or drive shaft. Was it a big job to replace them in the GT, or does it only involve taking the wheels and discs off and replacing the parts?

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his was done under warranty, but as I work for the dealer he services at I saw it, I think they just disconnect the hubs and suspension linkages, might be the kinda job for a professional just to make sure its done right though...

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Thanks guys,

Will do. I have a mate whos a mechanic coming to have a look this arvo and will probably fix it this week. I need it back for Bathurst!!! lol!

Unless it's something more major, I should be right!

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