Auto gear change up problem from 3rd to 4th

[Guest JS_TT]

Porsche looks nice. Should be quite an animal.

I have not really done much with the cd player other than load in 6 discs and play-lol. Might look into settting it up properly at some point when I find a spare moment.

 

Carl

 

If you do need a hand with it, just give me a shout.

[Guest Carsten]

Got the same problem today :/

 

I floor it and it doesnt change into 4th.

So is it just if kickdown is still pressed?

[AndyT]

Ian C explanation

Have a read. The box is virtually faultless.

[Guest Carsten]

I know this Manu was off and overdrive on.

 

I went out to test it again. Floored it and: Changed nicely into 4th??!?

So now it works. I didnt do anything

[Guest Carsten]

Uhm just to clearify this.

 

It runs to about 6700-6800 and then the motor breaks, rev drops to about 6300-6400 after that the car accelerates again to 6700-6800 -> rev drops again and so on.

 

Is that rev limiter or mayb speed limiter?

 

On rev limiter it should break power to a neutral level and hit rev limiter all the time. Dont know how speed limiter works. But i dont expect it to break speed and then accelerate again.

 

add: http://www.mkivsupra.net/vbb/showthread.php?t=10193&highlight=3rd+4th Looks similar to this one. Sadly my speedo doesnt work correctly so i dont know how fast i was going.

 

add: http://www.mkivsupra.net/vbb/showthread.php?t=183378&highlight=speed+limiter sound also like this.

Edited May 9, 2009 by Carsten (see edit history)

[Guest Carsten]

Any ideas?