torque converter?? (shudder) - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1987-1991 Parley with regards to your 1987 to 1991 Bonneville, Olds 88 or Buick Le Sabre Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Reply
 
 
 
Thread Tools Search this Thread
Old 12-27-2007, 08:34 PM   #1
Junior Member
Thread Starter
 
Join Date: Dec 2007
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Shawn is on a distinguished road
Default torque converter?? (shudder)

1988 Lesabre, with vehicle at operating temp I am getting a shudder at around 50 mph. this problem occurs in overdrive and third gear, if I lightly apply the brakes while not backing off the gas the RPMs increase and shudder goes away, as soon as i let off the brake it returns. Trans fluid is full and I've added sea Foam .I've been through all ignition components ( coil and module, ecm, wires, plugs. O2 sensor, egr and more) . Thanks for any and all help.
Shawn is offline   Reply With Quote
Old 12-28-2007, 12:54 PM   #2
Senior Member
Certified GM nut
 
Join Date: Feb 2004
Location: CT
Posts: 2,099
Thanks: 0
Thanked 1 Time in 1 Post
SSEBONNE4EVA is on a distinguished road
Default shudder

Give the additive a chance to work.
When was the last time the fluid and filter was changed?
SSEBONNE4EVA is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Shudder when torque converter kicks in Arakor 1992-1999 6 04-14-2008 03:36 PM
Replacing Transmission. Need to replace torque converter? parallelcircuits Lounge 0 08-14-2003 10:59 PM
does anyone make a hi-performance torque converter? 93-SSEI- Performance, Brainstorming & Tuning 19 05-17-2003 11:44 PM
who has replaced their torque converter? 93-SSEI- 1992-1999 6 05-11-2003 03:15 PM
Locking Torque converter twilks 1992-1999 13 12-12-2002 03:47 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 09:58 AM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.