Automatic gearbox

5 posts · 5,034 views · started

#1
Original: German · machine translated
Hi , i have a problem i have broken automatic gearbox in my audi v8 4,2 92. I find one , but it is from 3,6 . Do you know if gearbox from 3,6 engine is compatibile wih 4,2 engine ?

Thanks rado.
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#2
Is not compatipile

If you have an ABH Engine you need an AZG Gearbox .

AYU , AKD and ATU are only for PT (3.6)....

Also you should be change theTorqueChanger
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#3
My problem is that in all gears car cant move. I tried all 1,2,3,D,R ,P. I feel that car change a gear but it wont move whent its hot . When its cold i can move slowly . Next problem is that P (parking ) is broken too , in P gear is car still moving ...
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#4
Well, according to our friends across the Atlantic, it IS possible to swap gearboxes. There was a thread about that on the Audi mailing list recently (read Ron's posts in this thread). I`d still stand by my statement that this is something best left to rather proficient and experienced DIY mechanics, though...


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#5
Whereas it's comparable senseful to put a 4,2 gearbox onto a 3,6 engine it's ridicolous the other way around as the transmission won't stand the torque of the bigger engine for long.

Bastian
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