I'm getting a buzzing/rattling sound from the trans in park & neutral only. Any ideas.

I've heard that some 95 transmissions have that sound (valve body buzz?)coming from the valve body.

Do you know if this is something to be concerned about? or is it just like the cold start up noise that we all seem to have?

I never heard it until yesterday. I ran the crap outta the Mark on the freeway while racing my buddies Mark. Anyhow, after that I now seem to have this noise. Don't know if there related or not?

yup its valve body resonance.


itll eventually cause a problem but thats a long time off. fix is put a newer valvebody in it

Here's an article that talks about it:

http://www.tccoa.com/articles/tranny/transmission/page5.shtml

I have a few valve bodys off of some of my old trannys if you want one?