[tbrown8338]

i have a chevy 350 transmission that makes a rattling noise going down the highway but it will quit if i drop it to the next gear down. it shift out fine and drive fine but just makes that rattling noise. i say it the tranmission because this happened after i got down on it and sound like it came out of gear and thats when i noticed the rattling. other than the rattling it runs fine. please help if you have any ideas!!!!!

[tbrown8338]

i have a chevy 350 transmission that makes a rattling noise only in third gear. it shift fine and drive out fine but sound like something is rattling inside.

[Crosley]

I have merged your two threads together

Please do not start two threads on the same subject. It confuses the membership.

Simply post in the thread to bring it back to the top, not create another thread

[Crosley]

rattle as described is usually the low - reverse steel plates rattle on the case.

May be a loose center support if the case lugs are worn or

the odd shaped support spring is weak or

left spring out for a solid center support spring replacement device