General GM Chat When starting new posts, please specify YEAR, MAKE, MODEL, ENGINE type, and whatever modifications you have made. Chat about all things GM (and related cars). Off-topic stuff should be in the Lounge, and all Model specific mechanical problems should be posted in the proper forum.

4t65e slipping after rebuild, help!

Thread Tools
 
Search this Thread
 
Old Feb 28, 2016 | 07:20 PM
  #1  
Ehopson's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2016
Posts: 3
Likes: 1
Ehopson is on a distinguished road
Default 4t65e slipping after rebuild, help!

Ok i just rebuilt my 4t65e with a full master rebuild kit and all new solenoids. It slips in every gear if you give it over 1/4 throttle. If you barely gas it, it dont slip but the 1-2 and 2-3 shift is delayed. This is also causing my fluid to heat up quicker then usual. Im tearing it back down tomorrow, do you guys think it could be a bad teflon seal on the input drum? Or possibly a bad pc sonenoid? Any pointers or advice would be greatly appreciated,
Reply
Old Feb 29, 2016 | 07:04 PM
  #2  
Ehopson's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2016
Posts: 3
Likes: 1
Ehopson is on a distinguished road
Default

was only in trans due to broke band, All check balls are in right spot. Now heres the low down, when i assembled the trans, i air checked every gear and i never got a good seal on the 2nd clutch. I heard the 2nd clutch was hard to get a good seal with air so i decided to go with it. Today i pressure checked the trans and on cold start in park and got 65 psi, immediately put in drive and it dropped to 50, downshifted to manual and it stayed at 50! I then pulled the main trans plug to read max line pressure and pressure stayed at 50 again in drive and manual. I ripped trans apart again and ohm tested the solenoids and everything came back ok, i decided to air check 2nd again and it bleed off again? Is this my problem or is the plunger inside my new pcs stuck but still reading 5 ohms? Really need your guys help, dont have money to pay a trans shop.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
zchizhov
Performance, Brainstorming & Tuning
8
Jun 7, 2013 07:19 PM
xtremerevolution
Performance, Brainstorming & Tuning
99
Feb 17, 2011 09:15 PM
buckykattnj
Performance, Brainstorming & Tuning
6
Feb 15, 2011 06:36 AM
woodturner2
General GM Chat
2
Nov 15, 2010 07:53 AM
alec_b
1987-1991
12
Jan 21, 2005 09:50 PM




All times are GMT -4. The time now is 12:41 PM.