automatic gearbox alfa zf 4hp18

For the technical things.
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Biagiocbx
Posts: 7
Joined: Sun Jan 23, 2022 8:21 am

automatic gearbox alfa zf 4hp18

Post by Biagiocbx »

evening friends, in the meantime, in Italy they hurry up to do the plates, I'm doing some jobs on the car ... mine is with automatic gearbox, I ask you for some advice what is missing in this area circled in red? I attach photos Thanks Biagio
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Rusty Spokes
Posts: 7
Joined: Thu Dec 03, 2020 5:01 am

Re: automatic gearbox alfa zf 4hp18

Post by Rusty Spokes »

Image

I believe that open port and threaded fitting you see is for a flywheel speed sensor, not used at that position on the V6 engines. The speed sensor on the V6 is up by the front crank pulley. It is just part of the casting on the ZF automatic transmission.
Biagiocbx
Posts: 7
Joined: Sun Jan 23, 2022 8:21 am

Re: automatic gearbox alfa zf 4hp18

Post by Biagiocbx »

Sera Grazie della risposta,
solo ora ho visto....
Cmq al momento l'auto si trova da buglione Cambi Automatici,
e gli ho fatto fare un grande tagliando al cambio.... compreso modifica della pompa olio...
Mah ecco che dopo qualche kilometro che si è presentato un grande problema!!!!!
Sulla modalità Sport mentre ero sui 120Km/h è andato in folle !!!!e niente non ha voluto piu sapere niente di ripartire....
Bestemmie, carro attrezzi...ed ancora oggi sono in dolce attesa di sapere che morte fare....
Chi ha questa motorizzazione sa darmi qualche dritta?
Cambio ZF 4hp18
Biagio
Rusty Spokes
Posts: 7
Joined: Thu Dec 03, 2020 5:01 am

Re: automatic gearbox alfa zf 4hp18

Post by Rusty Spokes »

Here in the USA there are few resources for rebuilding those ZF automatic transmissions. On my rescue 1994 164LS 24v had a "rebuilt" automatic which failed within 2000 miles. I talked with some people who are very familiar with the 1994+ SAAB 9000 automatic transmissions (which are very similar but not interchangeable with Alfa) and they advised just to find a good used Alfa automatic transmission and swap it with the defective transmission.

Thant is what I did and it is working well. I know there were fewer 4 speed electronic automatic transmission Alfa 164s sold in Europe. It would be worth the effort to find a good used automatic or swap out for a 5 speed manual transmission.
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