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-   -   Rear Suspension Troubles (https://xoutpost.com/bmw-sav-forums/x5-e53-forum/114279-rear-suspension-troubles.html)

StephenVA 03-24-2022 12:02 PM

^ Not good!

nick325xit 5spd 03-24-2022 01:37 PM

Quote:

Originally Posted by andrewwynn (Post 1218959)
You can't drive very long on worn wishbone joint! My rear tires wore through the steel belts in two weeks!

It was trash a *long* time before it got to that point, though. :)

andrewwynn 03-24-2022 05:52 PM

Oh yeah it was. But with tension on the joints from the spring and alignment in spec and no weird wear it can go unnoticed very long.

I'll be taking a closer look at all the joints on our E70s not waiting for obvious failure before refresh.

nick325xit 5spd 03-24-2022 06:27 PM

Quote:

Originally Posted by andrewwynn (Post 1218977)
Oh yeah it was. But with tension on the joints from the spring and alignment in spec and no weird wear it can go unnoticed very long.

I'll be taking a closer look at all the joints on our E70s not waiting for obvious failure before refresh.

The thing is that getting to a point where you can actually inspect means doing a large fraction of the work of just replacing them.

andrewwynn 03-24-2022 06:29 PM

I have two relatively to me new e70s. we spent more than our actual budget on the cars and we don’t have extra to immediately replace suspension. had to replace the tires on one of them.

So when I left the car up take all the tires off to do and underside inspection I can get the compression off the springs and check for loose joints

haigha 03-24-2022 07:33 PM

Quote:

Originally Posted by nick325xit 5spd (Post 1218949)
* my experience with poly bushings has been that the lifespan is usually less than rubber. Also, if they are installed in a pivot point, they require regular regreasing. I mostly recommend sticking to rubber with limited exceptions.

Don't say that, Nick!

I just received these today:

https://i.imgur.com/A8goPuj.png

They're going on my 43k mile, 04 4.4i.

I got them on clearance for $90 + $10 shipping from Modern Automotive Performance. Last set. Manufacture stamp is September 2018. Sorry about the NZ$600 where you are, that I saw in another thread, Wayne, if you're reading this!

I was told by the owner of the best indy BMW mechanic shop in our city that I needed the bushings replaced about two years ago. We did a road test together and he said he could notice them beginning to fail.

Unfortunately, in 2021, in his early 40's, he died of Covid. My retired mechanic friend, who is 72, is going to help me put on the Nolathanes. I have the special extractor tool.

wpoll 03-24-2022 08:22 PM

Quote:

Originally Posted by haigha (Post 1218983)
... I got them on clearance for $90 + $10 shipping from Modern Automotive Performance. Last set. Manufacture stamp is September 2018. Sorry about the NZ$600 where you are, that I saw in another thread, Wayne, if you're reading this! ...

All I'm gonna say is ya got a great deal! ;)


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