1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Whining when accelerating -- only in Drive

Thread Tools
 
Search this Thread
 
Old Nov 19, 2005 | 08:03 PM
  #11  
willwren's Avatar
Junior Member
Posts like a Ricer Type-R
 
Joined: Aug 2002
Posts: 11
Likes: 13
willwren is on a distinguished road
Default

Well, the weak pump may be the culprit here. Good troubleshooting, folks. I think the sound is REPRESENTED by the speed of the torque converter BECAUSE of the weak pump.

I'd buy that. It'* obviously on the input-side of the trans. We know it'* not rev dependent in gear, nor is it speed dependent.

So look for anything in the trans WHILE IN DRIVE, before the output side.
Reply
Old Nov 19, 2005 | 08:03 PM
  #12  
cndodge's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2005
Posts: 9
Likes: 0
From: Sacramento, CA
cndodge is on a distinguished road
Default

Weak transmission pump...wilwren your explaination wraps it up in a nice little package! Thanks for the diagnosis help, everyone. Is this a do-it-yoursefable fix? I see no reference to it in my Chilton book.
-Corey
Reply
Old Nov 19, 2005 | 08:05 PM
  #13  
willwren's Avatar
Junior Member
Posts like a Ricer Type-R
 
Joined: Aug 2002
Posts: 11
Likes: 13
willwren is on a distinguished road
Default

Corey, not really. It'* buried in there. You're talking at least a 1200 buckerooni job.
Reply
Old Nov 19, 2005 | 08:11 PM
  #14  
cndodge's Avatar
Thread Starter
Junior Member
 
Joined: Aug 2005
Posts: 9
Likes: 0
From: Sacramento, CA
cndodge is on a distinguished road
Default

So how long do I have, doc? Is this something that I should deal with proactively or just let it slide until I start to have shifting problems?
Reply
Old Nov 20, 2005 | 02:27 AM
  #15  
int_53185's Avatar
Senior Member
Posts like a Supercharger
 
Joined: Apr 2004
Posts: 185
Likes: 0
From: Wisconsin
int_53185 is on a distinguished road
Default

Like I said cndodge...mines been making that noise for 2 years now....you should have that long if you dont abuse it too much. Although today...when i was "getting on it " a little from a standing start....the tranny slipped totally...not enough fluid pressure under load to hold it in gear :( as long as you baby it a little you'll be ok for awhile.
Reply
Old Nov 20, 2005 | 02:36 AM
  #16  
willwren's Avatar
Junior Member
Posts like a Ricer Type-R
 
Joined: Aug 2002
Posts: 11
Likes: 13
willwren is on a distinguished road
Default

Help the flow a bit by dropping the pan and doing the filter.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CDecker
1992-1999
13
Aug 25, 2003 09:39 AM
ad17
1992-1999
7
Aug 24, 2003 02:44 AM
leviach
1992-1999
1
Jun 26, 2003 05:57 PM
Champaign-Granny
1992-1999
4
Jun 5, 2003 11:42 AM
complinitor
General GM Chat
5
May 19, 2003 08:31 PM




All times are GMT -4. The time now is 07:50 PM.