I've googled but don't feel confident about what I found. Any help is appreciated.
My friend, who doesn't have near as much money as most BMW owners, was driving today and her '94 325 BMW automatic transmission went out of gear. She moved the shift lever to 3 and still out of gear, so she moved it to 2, and it caught and she drove back to work slowly.
Later in the parking lot, she was able to drive it normally for a couple hundred feet, but she didn't try to go farther than that.
No obvious evidence of leaking, but I suppose it could still just be leaking, yes???
She's going to take it in, but if the problem is worse than a leak, could it also be less than needing a new or rebuilt trans? Is there something for $100 or 200 that could account for this?
If it is just leaking, can I once in a while check the level and add more fluid if necessary?? (She doesn't want to spend a lot because she was already planning to buy a new car.)
If I do add trans fluid, what am I supposed to use?? She's convinced normal ATF is not acceptable. Obviously a '94 is out of warranty, but we don't want to ruin the transmission for the next owner if it's not ruined already.
I gather there is a bolt on the passenger side of the transmission to add fluid. It's easy to find, right? And takes a standard metric wrench? If it's hard to get under the car, any reason a trustworthy gas station can't add fluid?
Thanks a lot,
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