Blown Front Diff
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Blown Front Diff
Hi everyone,
I am reasonably sure that my front diff inside my transfer case is on it way out. I assume this because every time i make a sharp turn you can hear a binding/ crunching noise that people say is a tell tail sign of this. Some people say that you can remove the front diff while the transfer case is still on the car, and others say just to remove the whole thing. Does anybody have any experience or know of any instructions on doing this procedure? I've looked around but the how to threads I've found have broken links and missing pictures.
I am reasonably sure that my front diff inside my transfer case is on it way out. I assume this because every time i make a sharp turn you can hear a binding/ crunching noise that people say is a tell tail sign of this. Some people say that you can remove the front diff while the transfer case is still on the car, and others say just to remove the whole thing. Does anybody have any experience or know of any instructions on doing this procedure? I've looked around but the how to threads I've found have broken links and missing pictures.
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Also if these "people" who are telling you these things are just plain old people who do not own evos or all wheel drive vehicles don't give much weight to what they say are tell tail signs. This forum or evo shop is where you will find answers.
Last edited by MechTech; May 31, 2013 at 10:22 AM.
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#10
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99% of the time bolts don't just loosen up. This is extremely unlikely but I won't rule it out because it is possible. You mention front diff and transfer case. Which are you actually refering? The front diff is in the transmission the transfercase is outside the transmission. Have you checked your axles/bearings and made sure there they aren't binding? Does it happen turning only one direction or going straight? Where is the noise coming from? Need more info.
Also if these "people" who are telling you these things are just plain old people who do not own evos or all wheel drive vehicles don't give much weight to what they say are tell tail signs. This forum or evo shop is where you will find answers.
Also if these "people" who are telling you these things are just plain old people who do not own evos or all wheel drive vehicles don't give much weight to what they say are tell tail signs. This forum or evo shop is where you will find answers.
i know because i had an LSD installed and they just took off the cover of the tcase to install it.
i also just pulled the tcase cover to replace the seal and can see the lsd housing.
if its making weird noises you can never know what the problem is, send it in for inspection. taking the cover off is a lot of work. its like 6 more bolts to unbolt the tcase from the tranny.
if the diff is messed up, metal shavings in the tcase is just asking for detremental problems soon
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The sound happens turning either direction. you can hear it at low speeds the best and it comes from the same place everytime.
I agree that it would be nice to have it sent out to someone like shep, however the car is my DD and I cant afford to go without it for that long. I Was hoping to pop the cover off and take a look at everything and see how bad off I am. If the bolts are just loose, great. Ill tighten them back up and be on my way. If not then I probably do have to pull the whole thing and find a place that can go through it and get it back to me asap.
I agree that it would be nice to have it sent out to someone like shep, however the car is my DD and I cant afford to go without it for that long. I Was hoping to pop the cover off and take a look at everything and see how bad off I am. If the bolts are just loose, great. Ill tighten them back up and be on my way. If not then I probably do have to pull the whole thing and find a place that can go through it and get it back to me asap.
#12
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In your situation with it being a DD, I would try to find someone that upgraded to an LSD and buy their front diff. Depending on your mechanical skills, this can be done in a day.
Of course, I would find a friend with a spare car to drive around while the tcase is at the shop getting work done. Would be worth the wait knowing it's getting built by Shep.
I'm upgrading to an LSD so my front diff will be available to pick up soon if you do find something wrong in the tcase and the front diff.
Of course, I would find a friend with a spare car to drive around while the tcase is at the shop getting work done. Would be worth the wait knowing it's getting built by Shep.
I'm upgrading to an LSD so my front diff will be available to pick up soon if you do find something wrong in the tcase and the front diff.
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i had a clunking noise that i thought sounded like my windshield was stretching as i would turn and it was super noticeable esp in the parking lot at low speeds. Found out it was my axle leaking, tightened the clamp around it and problem solved!
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