GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

4L80e probs.. Please help!

Thread Tools
 
Search this Thread
 
Old May 12, 2007 | 07:12 PM
  #1  
Last Call's Avatar
Thread Starter
TOTM: January 2007
iTrader: (4)
 
Joined: Apr 2004
Posts: 2,678
Likes: 17
Default 4L80e probs.. Please help!

When my truck shifts into OD, it makes a slight grinding noise and feels like it is binding when decelerating.. Could this be a converter???

J
Reply
Old May 12, 2007 | 07:36 PM
  #2  
seeyaa's Avatar
Launching!
 
Joined: May 2005
Posts: 238
Likes: 0
From: richmond michigan
Default

sound like conveter but im no tranny expert what brand converter is it.
Reply
Old May 13, 2007 | 11:46 AM
  #3  
Last Call's Avatar
Thread Starter
TOTM: January 2007
iTrader: (4)
 
Joined: Apr 2004
Posts: 2,678
Likes: 17
Default

Anybody else??
Reply
Old May 13, 2007 | 12:18 PM
  #4  
FLT's Avatar
FLT
FormerVendor
iTrader: (1)
 
Joined: Sep 2005
Posts: 6,617
Likes: 1
From: Wood Dale, Illinois
Default

Sounds like you are having OD planetary or OD roller failure. Possibly an issue with the overrun clutch. Vince
Reply
Old May 13, 2007 | 12:20 PM
  #5  
trever1t's Avatar
2nd fastest 5.3 ECSB
iTrader: (14)
 
Joined: Oct 2005
Posts: 26,690
Likes: 1
From: NorCal
Default

J, your fluid is clean, smells ok, i think it's just the converter. Besides, your not fast enough to blow that 80e

Good thing there are a couple of reasonably priced 80e converters 4 sale on the forum. Take it in on Mon and try not to stress too much buddy.


Or, whatever the heck he said
Reply
Old May 14, 2007 | 10:40 AM
  #6  
Last Call's Avatar
Thread Starter
TOTM: January 2007
iTrader: (4)
 
Joined: Apr 2004
Posts: 2,678
Likes: 17
Default

Originally Posted by trever1t
J, your fluid is clean, smells ok, i think it's just the converter. Besides, your not fast enough to blow that 80e

Good thing there are a couple of reasonably priced 80e converters 4 sale on the forum. Take it in on Mon and try not to stress too much buddy.


Or, whatever the heck he said
Just called the AAA. They are going to get the truck this morning. Called the trans shop and they are going to try to get to this afternoon. Hopefully it is nothing too costly. Debating whether to throw in a triple disk PI converter.
Reply
Old May 14, 2007 | 10:54 AM
  #7  
trever1t's Avatar
2nd fastest 5.3 ECSB
iTrader: (14)
 
Joined: Oct 2005
Posts: 26,690
Likes: 1
From: NorCal
Default

I say go for the best you can. My Yank is holding up so far (knock on wood) the PI would be sweet too!
Let me know what they find.
Reply
Old May 15, 2007 | 02:47 PM
  #8  
trever1t's Avatar
2nd fastest 5.3 ECSB
iTrader: (14)
 
Joined: Oct 2005
Posts: 26,690
Likes: 1
From: NorCal
Default

What's the prognosis J?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BROKE-aSS-BLAZER
GM Parts Classifieds
7
Oct 13, 2017 03:50 PM
RustyD
8-Lug Truck Performance
4
May 23, 2016 07:04 PM
AdaMax
FORCED INDUCTION
19
May 16, 2016 11:35 PM
turbo6c3
Trucks and SUV Classifieds
1
Oct 5, 2015 06:11 PM
jscherbs
GM Parts Classifieds
3
Sep 30, 2015 07:54 AM




All times are GMT -5. The time now is 11:43 PM.