RE: E28 M535 Automatic Transmission

["DASAUTO" <dasauto@xxxxxxxxxxxx>]

sounds like your lock-up servo...its computer related...and can be repaired

- -----Original Message-----
From: owner-bmw@domain.elided [mailto:owner-bmw@domain.elided]On Behalf Of
Henri Baccouche
Sent: Sunday, January 06, 2002 5:17 PM
To: Dany; bmw-digest@domain.elided
Subject: Re: E28 M535 Automatic Transmission


Get the ZF factory rebuilt 4HP22EH with all the updates.......
End of problems. 1985 ZF 4HP22EH Automatics in that model had many
engineering
revisions.

The manual trans refit requires a new driveshaft,flywheel and clutch .....
Too much work and $$$$ or CH Fr.

Henri



Dany wrote:

> Hi,
>
> I own an E28 '85 M535iA with an automatic transmission with a mileage of
> around 100K.
>
> I have a problem with the transmission. When I put the shifter on 1st
gear,
> everytime when I cruise around 3500 rpm or more and be at a stable speed,
the
> second gear is engaged for one or two seconds and then comes back first
> repeately, but if I accelerate, it doesn't do it. It only occurs when I
> release the accelerator to be at a stable position and a stable speed. I
have
> changed the ATF oil and have installed at the same time new pipes on the
> transmission coling line, they where bad, but it did'nt resolve the
problem.
> Do I need to replace or rebuild the transmission ?
>
> Is it possible to install in replacement a manual transmission ? Which
parts
> do I need to change for that ? Do I need to replace also something like
the
> computer or the chip?
>
> Thanks for your help.
>
> Dany
>
> M535iA '85 100Kmi
>
> Geneva - Switzerland
>
> --
> to be removed from bmw, see /bin/digest-subs.cgi
> or email "unsubscribe bmw" to majordomo@domain.elided




- --
to be removed from bmw, see /bin/digest-subs.cgi
or email "unsubscribe bmw" to majordomo@domain.elided

------------------------------