Recent content by DrJabberwocky

Updated with DTC codes Thanks all for the advice! It seems like the best move is to check the ATF level, if low, fill it, and see if that gets it moving. If so, do a full fluid exchange ASAP (not power flush) and then drive it for ? miles and do another full fluid exchange if the ATF looks...

Thank you all so much for your thoughtful and helpful responses! Very much appreciated! Sounds like the way to go is to check fluid level, if low, top it up and if that gets it moving then do a full fluid exchange (not power flush), drive for a while, and then do another full fluid exchange...

Updated original post with DTC codes .... ...

Thanks RonJR - super helpful!! If I'm understanding all the threads I’ve read on this forum - which I don't think I really do - it seems like some people advise against doing a full fluid exchange on higher mileage transmissions because the fluid contains detergents that can release caked on...

A750 case problems? Advice on suspected transmission issue New member. Want to post this as new thread but haven’t hit my 15. This is one of the closer threads though so trying here and a few others - sorry for reposting same question but new member sticky kind of made it seem like that’s okay...

A750 case issues? Need advice for suspected tranny issues. New member. Want to post this as new thread but haven’t hit my 15. This is one of the closer threads though so trying here and a few others - sorry for reposting same question but new member sticky kind of made it seem like that’s okay...

Anyone ever heard of A750 rebuild case problems / tranny help request New member. Can’t find an appropriate thread and haven’t hit my 15 but this thread is pretty close. I already posted this in the New Member forum but trying to hit my 15 and the sticky said it’s okay to repost same question...