There is a metal rapping sound after reinstalling the automatic transmission

1998 TOYOTA COROLLA
2,800 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC
Avatar
ATMAPRAN
  • MEMBER
  • 1 POST
I have just reinstalled the automatic transmission after changing the disks. Just as I start the engine the sound of rubbing starts, I suspect that the sound comes from the tin metal sheet cover in between the motor and the transmission. What could it be?
Jul 16, 2021 at 2:00 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi,

I believe you are referring to the inspection plate. Is that correct? The manual refers to it as a hole plug. LOL Take a look at the pic below. Is that the part you are referring to?

If it is, remove it and see if the sound stops. Also, inspect it to see if there is evidence of something rubbing it.

Also, is it possible for you to record the sound and then upload it for me to hear? That may help.

Take care,

Joe

See pic below.
Image (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Jul 16, 2021 at 2:10 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.