New Member 03 Z4 3.0 E85 SMG

[jlaw1007]

Hello Everyone - I just inherited my first Z4, pictures to follow.

It looks like I inherited a small little nightmare. I recently took it to the shop and they found trans fluid in the BCM. They got the car to at least start shifting from 1-3 but still have an issue with it.

Anyone ever encounter this problem?

I am going to need all your expert guidance to make this Z up and running. Motor is in good condition.

 

[buzyg]

Welcome aboard.

 

[Mr Tidy]

Hi and welcome to the forum.

Hopefully someone with some knowledge of the SMG will be able to offer some advice, but in any case we'd love to see a photo or two of your car!

 

[MikeyH]

Hello and welcome to the forum, yes, photos please

 

[smorris_12]

Heavens, that's reminded me of something from the dim and distant. I think it was a TD5 Disco that I looked after for a friend that suffered from a similar problem; the injector wiring IIRC. Basically fluid (engine oil in my case) wicked up the wiring and desposited itself in the connector. I think the general solution was a new bit of loom but I think I siliconed up the offending plugs and reused them. I wish I could remember more. In this case I presume a connector in the mechatronic unit in the gearbox that's the source.