|
| Motivat-ed |
|
||
|
Hey guys after driving the new car for a bit ive noticed a whining sound coming from the rear so it must be the diff. If so what are the causes for this and how do I go about fixing it?
the car is a ed mont v8 Cheers |
||
| Top | |
||
| bear351c |
|
||
|
One too many burnouts....
 Usually wear and tear between the crown wheel and pinion gear. Diff gears will need to be 'lapped' together, by a trans specialist. Might be cheaper to find a used diff in an XR8 or similar. But, you could end up with the same (or worse)!! Are you sure its the diff ? Not tailshaft/uni joints or gear box.? Does it happen on corners, under acceleration or decelaration. ? |
||
| Top | |
||
| mick au2 |
|
|||
|
I agree with bear351, if it was the diff, the noise would get gradually worse with speed, does the noise dissapear cornering? How much backlash does it have? A replacement diff/center/axles should be readily available at a friendly wreckers near you.
_________________ My cars don't advertise for Unit, Metal Mulisha, Loosekid Industries, Inverted, Famous stars & straps crap, R.M. Williams, Fusion, DC Shoes or the Transformers. |
|||
| Top | |
|||
| Benno The Viking |
|
||
|
My EL 6 cyl's LSD made a sort of whirring/low whine sound when turning in a very slow, sharp corner (i.e. when parking in parking lots). When I replaced the diff oil, it stopped, so I assume it was from low oil. Might be worth changing if you can do so at home.
_________________ Build Thread |
||
| Top | |
||
| Motivat-ed |
|
||
|
it seems to get louder when accelerating
|
||
| Top | |
||
| TROYMAN |
|
||
|
i would check and change the oil first, i would bet the oil in the diff has never been changed..most people overlook the diff oil when servicing..
my au had a whine in the diff and at 250'000km i would expect some diff noise, anyway i drained the oil and it was like black water.lol. replaced it with some decent h/d gear oil and its as good as new.... |
||
| Top | |
||
| Motivat-ed |
|
||
|
Ill try the oil first before I may have to go spend big money on getting the diff looked at or replaced
|
||
| Top | |
||
| alfy |
|
|||
|
TROYMAN wrote: i would check and change the oil first, i would bet the oil in the diff has never been changed..most people overlook the diff oil when servicing.. my au had a whine in the diff and at 250'000km i would expect some diff noise, anyway i drained the oil and it was like black water.lol. replaced it with some decent h/d gear oil and its as good as new.... seconded. being a Fairmont Ghia V8 it probably has a factory LSD? Id give it a nice fresh oil change and a small tube of Nulon G70.
_________________ 2021 V6 Manual Amarok - 245kw/750nm - many goodies |
|||
| Top | |
|||
| Motivat-ed |
|
||
|
Im unsure if it has a LSD, anyone here know? I havent been under the car yet to have a look around havnt had much time plus its hella hot here
|
||
| Top | |
||
| TROYMAN |
|
||
|
if its the v8 ghia you just got it should have a lsd, all ghia's had lsd in e series..
and it should be a 3.27 ratio |
||
| Top | |
||
| Motivat-ed |
|
||
|
Cheers TROYMAN yeah its the Ghia i just picked up.
The dealership apperently service it before they put any car out in the lot but Ill do a full service on it again anyways, I have some LSD fluid here ill have to check what kind it is first and ill put it up on here to see what you guys think about it |
||
| Top | |
||
| TROYMAN |
|
||
|
i bet the dealerships idea of a service is just engine oil and filter...
|
||
| Top | |
||
| Motivat-ed |
|
||
|
Most likely, it had a K&N filter and now it has the crappy paper filter
|
||
| Top | |
||
| alfy |
|
|||
|
Motivat-ed wrote: Most likely, it had a K&N filter and now it has the crappy paper filter lol, sounds like a typical dealership service. some bloke thats never seen a K&N Filter before probably just noticed t was dirty and turfed it lol. Or kept it for his own car. one of the two.
_________________ 2021 V6 Manual Amarok - 245kw/750nm - many goodies |
|||
| Top | |
|||
| Stealth6 |
|
|||
|
Dont put a banana in the diff.
_________________ Yep, I don't know what to write here... |
|||
| Top | |
|||
| Who is online |
|---|
Users browsing this forum: No registered users and 82 guests |
