I have an '01 L...purchased about a month ago. This does have the 4R100 transmission, correct? I need to add some tranny fluid and want to make sure to get the right kind. Any performance fluid y'all have used safely?
Thanks.

 

I run straight Mobile 1 Synthetic in my E4OD. Can't say that it's helped a whole lot, but do have 134K miles on it, and it still shifts pretty much like new. I think that mobile 1 is compatible with nearly all fluid types, too.