Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Tranny shift delay in first gear

Thread Tools
 
Search this Thread
 
Old Feb 9, 2016 | 11:54 AM
  #1  
SSnemesis's Avatar
Thread Starter
Staging Lane
iTrader: (5)
 
Joined: Dec 2005
Posts: 72
Likes: 0
From: DFW
Default Tranny shift delay in first gear

As the title says. The car will drive but it takes awhile to actually shift into 2nd gear. I put it in drive and it will wrap high rpm's before eventually shifting into 2nd and so on. Anyone else have this problem happen? Any helpful suggestions are appreciated. Thanks in advance.
Reply
Old Feb 9, 2016 | 12:01 PM
  #2  
coryforsenate's Avatar
TECH Enthusiast
iTrader: (1)
 
Joined: Mar 2015
Posts: 607
Likes: 3
From: College Station, TX
Default

Is it a rough shift into 2nd? Does it do it every time or sporadically? Any other gears affected?
Reply
Old Feb 9, 2016 | 01:42 PM
  #3  
SSnemesis's Avatar
Thread Starter
Staging Lane
iTrader: (5)
 
Joined: Dec 2005
Posts: 72
Likes: 0
From: DFW
Default

No, its not a hard shift into 2nd and yes it does it every time. No other gears seem to be affected. It's basically stuck in 1st gear and eventually gives me second and others when I finally get it going.
Reply
Old Feb 9, 2016 | 07:48 PM
  #4  
mrvedit's Avatar
Moderator
15 Year Member
Photogenic
Photoriffic
Community Favorite
 
Joined: Aug 2010
Posts: 7,322
Likes: 528
From: Ann Arbor, MI
Default

It sounds like the band is worn out.
Measure the servo pin end play by holding a small ruler next to the servo cover and depressing the cover with a crow bar.
The spec is around 1/16"- 1/8". When it reaches about 1/4" the band starts to slip and you loose first 2nd and then 4th (and sometimes the other way around).
Reply
Old Feb 10, 2016 | 11:30 AM
  #5  
SSnemesis's Avatar
Thread Starter
Staging Lane
iTrader: (5)
 
Joined: Dec 2005
Posts: 72
Likes: 0
From: DFW
Default

Originally Posted by mrvedit
It sounds like the band is worn out.
Measure the servo pin end play by holding a small ruler next to the servo cover and depressing the cover with a crow bar.
The spec is around 1/16"- 1/8". When it reaches about 1/4" the band starts to slip and you loose first 2nd and then 4th (and sometimes the other way around).
I pulled the trans oil pan it looks like the tranny just went south. The oil looked dark almost like motor oil.
Reply




All times are GMT -5. The time now is 02:21 AM.