Tahoe & Suburban The power, space, and brutal towing ability make the Tahoe and its longer sibling, the Suburban, arguably the best full size SUV's on the market today.

2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

1993 Suburban Transmission Help!

Thread Tools
 
Search this Thread
 
Old Aug 18, 2010 | 7:08 PM
  #1  
tscheutzow's Avatar
Thread Starter
CF Beginner
 
Joined: Aug 2010
Posts: 3
Likes: 0
Question 1993 Suburban Transmission Help!

Hello everyone. I decided to buy a new transmission as this is a traveling vehical. I installed the transmission just as I have others and when starting the vehical it made a loud scraping sound as if something was rubbing against the flywheel or torque convertor. After inspecting both components neither had anything rubbing on them.

I'm at a loss. The ECM isn't throwing any tranny codes so I really can't figure out where the noise is coming from. Any ideas?

Thanks,

Tim
Reply
Old Aug 19, 2010 | 12:17 AM
  #2  
2wd-K5's Avatar
CF Pro Member
 
Joined: Jul 2010
Posts: 845
Likes: 1
From: salmon arm BC
Default

did you set the torque converter properly?
Reply
Old Aug 19, 2010 | 2:36 AM
  #3  
tscheutzow's Avatar
Thread Starter
CF Beginner
 
Joined: Aug 2010
Posts: 3
Likes: 0
Default

I'm not exactly sure what you mean. The convertor was bolted with a bracket to the new tranny. I removed the bracket just before sliding the transmission into position.

Can you elaborate on your question? That must be the issue.
Reply
Old Aug 19, 2010 | 2:54 AM
  #4  
2wd-K5's Avatar
CF Pro Member
 
Joined: Jul 2010
Posts: 845
Likes: 1
From: salmon arm BC
Default

when installing a trans always spin the torque converter and push it into the trans, it seats the torque properly, if you install the converter on the trans or if in your case it was transported then always check if it is seated, also another thing i have seen is somebody installing the flexplate backwards made a wicked chattering sound
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
93K1500
Silverado, Sierra & Fullsize Pick-ups
7
Nov 18, 2020 12:47 PM
InsanePyro
Tahoe & Suburban
0
Mar 4, 2012 4:30 PM
SolomonMan
Silverado, Sierra & Fullsize Pick-ups
2
Jul 25, 2011 8:27 PM
Broshears
S-10 & Blazer
0
Mar 9, 2011 4:30 PM
SolomonMan
Silverado, Sierra & Fullsize Pick-ups
3
Dec 29, 2010 1:54 PM




All times are GMT -5. The time now is 5:37 AM.