I have done a search and cant really find any help with this. I have a e34 525i m50 with 4 speed auto trans (no dipstick if it helps) with the s e and * switch. When i drive it cold (in the mornings or after sitting at work all day) it slams into 2nd gear quite violently, however if i put it into * mode (im guesing means snow) it drives perfectly smooth also after about 20mins of driveing (in e or s) it gets better untill eventually its perfect again. I did a trans flush at my work was told by parts supplyer there isnt a filter in the trans i find it hard to believe but took their word for it and refilled it with dex 3 atf which was reccomended by oil supplyer. Changing the atf has not helped at all Any ideas on what to do next? I dont really want to just chuck a second hand trans in if i can fix the old one myself
Thanks