Auto box not engaging 4th :-(

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georgen
E30 Zone Camper
E30 Zone Camper
Posts: 1356
Joined: Mon Jan 10, 2005 11:00 pm
Location: Thurso

Post Wed Dec 28, 2005 3:09 pm

Dudes,

Not been on for a while as I'm working away from home. Hope all's well..

My good lady's 325 auto is not engaging 4th gear in economy mode. Well, it does sometimes but it pops back to 3rd of it's own will. It's like it's in sports mode or somthing similar. Any ideas ? It's nearly due for a gearbox oil change....

Cheers Lads
01' 330ci Sport
02' 530i Sport Saloon
52' 330i Individual Touring
Quaser
E30 Zone Addict
E30 Zone Addict
Posts: 2622
Joined: Sun Jan 09, 2005 11:00 pm
Location: West London

Post Wed Dec 28, 2005 5:13 pm

I had a similar thing when i first got my cab - turned out that the wire had come out of the sport mode switch.

If that doesnt work - i have an excellent autobox available - pm me for more details!!

Q
BMW E30 2.0 Convertible (M52B28)
BMW E30 2.0 2 Door (M20B28 Turbo project to start)
BMW E36 328i Sport (M52B28 Turbo Project)
http://www.e30zone.net/modules.php?name ... ic&t=68663
georgen
E30 Zone Camper
E30 Zone Camper
Posts: 1356
Joined: Mon Jan 10, 2005 11:00 pm
Location: Thurso

Post Wed Dec 28, 2005 10:46 pm

Quaser wrote:I had a similar thing when i first got my cab - turned out that the wire had come out of the sport mode switch.

If that doesnt work - i have an excellent autobox available - pm me for more details!!

Q
Ah ok, where is this wire that you speak of Fella ? Under the actual e/s/321 switch ?

Cheers

G
01' 330ci Sport
02' 530i Sport Saloon
52' 330i Individual Touring
Quaser
E30 Zone Addict
E30 Zone Addict
Posts: 2622
Joined: Sun Jan 09, 2005 11:00 pm
Location: West London

Post Thu Dec 29, 2005 3:09 pm

yep - under the switch - had got unplugged for some reason!!

Q
BMW E30 2.0 Convertible (M52B28)
BMW E30 2.0 2 Door (M20B28 Turbo project to start)
BMW E36 328i Sport (M52B28 Turbo Project)
http://www.e30zone.net/modules.php?name ... ic&t=68663
georgen
E30 Zone Camper
E30 Zone Camper
Posts: 1356
Joined: Mon Jan 10, 2005 11:00 pm
Location: Thurso

Post Sat Dec 31, 2005 10:20 am

Argos wrote:Yep, this sounds more like an electronic problem. Also have a look at the autobox ECU in the (damp?) boot - chances are it's corroded all to buggery. I've sold a couple of these ECU's now - I'm sure Quaser will have one!
Right, have checked the fluid level which is sitting at halfway. Gonna top her up with Dexron II today to see if that makes a difference. The fluids nice and red so it looks good.

Argos, any idea where this ECU is on a touring ? I'm assuming it's the wee black box in front of the rear washer bottle on the nearside ? Cheers...

G
01' 330ci Sport
02' 530i Sport Saloon
52' 330i Individual Touring