Drivetrain Clutch, Torque Converter, Transmission, Driveline, Axles, Rear Ends

4L60E Shifting Troubles...

Thread Tools
 
Search this Thread
 
Old Jan 10, 2005 | 05:53 AM
  #1  
97 30TH Z's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 27
4L60E Shifting Troubles...

Hey guys,

It seems that my transmission is starting to act up and I'm trying to determine what course of action I should take to fix it. The car has about 82,000 on the clock and has had a somewhat rough life.

Anyways, what's been happening is that when the tranny shifts from 1-2 it always seems to shift at the right time, but going from 2-3 in normal driving, the tranny doesn't shift until 500-1000 rpms after what it should, and it never feels like it's shifting correctly (some hesitation). Also, the other day, when I decided to really get on it in first gear, It revved up to ~ 5800 and it didn't want to shift for me, the rpms just stayed at the constant 5800 in first until I let off the gas, then it shifted into second and then into third.

What does this sound like to you guys??? Time for a rebuild? Time for a flush?

TIA for the ideas,
Ryan

Last edited by 97 30TH Z; Jan 10, 2005 at 05:55 AM.
Old Jan 10, 2005 | 07:48 AM
  #2  
Ken95Z28's Avatar
Registered User
 
Joined: Oct 1999
Posts: 738
From: Tulsa, OK, USA
Re: 4L60E Shifting Troubles...

Sounds like the tranny is on its way out.
Could be the fluid level but if this has been going on sometime than the clutches are pretty much toasted.

Time for a rebuild
Old Jan 10, 2005 | 05:02 PM
  #3  
97 30TH Z's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 27
Re: 4L60E Shifting Troubles...

Originally Posted by Ken95Z28
Sounds like the tranny is on its way out.
Could be the fluid level but if this has been going on sometime than the clutches are pretty much toasted.

Time for a rebuild
Is this the consensus from the rest also?

Should I just do a basic rebuild or get something built stronger?

TIA
Old Jan 10, 2005 | 08:57 PM
  #4  
12SCNDZ's Avatar
Registered User
 
Joined: Mar 2002
Posts: 3,634
From: Newark, Delaware
Re: 4L60E Shifting Troubles...

Yup...It sounds like your transmission is on it's way out. Sounds like your 2-4 band and 3-4 clutches are cooked. They're not able to hold at higher RPM's. These are both weak points in stock 60E's. Fortunately we know what changes/modifications/updates to do to prevent it from happening again.

Frank
CPT
Old Jan 10, 2005 | 10:59 PM
  #5  
97 30TH Z's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 27
Re: 4L60E Shifting Troubles...

Originally Posted by 12SCNDZ
Yup...It sounds like your transmission is on it's way out. Sounds like your 2-4 band and 3-4 clutches are cooked. They're not able to hold at higher RPM's. These are both weak points in stock 60E's. Fortunately we know what changes/modifications/updates to do to prevent it from happening again.

Frank
CPT
Frank, I'm glad you chimed in here. I was somewhat affraid of that diagnosis, but was prepared never the less. I wanted to ask you a few questions about your rebuilds, or more specifically about what I might expect to pay on top of the "$1350" for one of your race tranny rebuilds, in terms of shipping. Is there a crate service that you recomend?

Thanks for whatever info you have,
Ryan
Old Jan 11, 2005 | 06:29 AM
  #6  
12SCNDZ's Avatar
Registered User
 
Joined: Mar 2002
Posts: 3,634
From: Newark, Delaware
Re: 4L60E Shifting Troubles...

$1350? We only charge $1000 for race rebuilds. Are you looking into options off our site? I would really only recommend the 4L65E front support option.

As for shipping, we use regular UPS, as they will carry anything under 150#. Most of the transmissions that are sent to us are just drained and shrink wrapped. Crating, or palletising it puts it over the 150# limit. I know it costs around $75 to ship a trans to us (In Maryland) from California, and right around $60 to ship one to us from Florida.

Please be advised to NOT use Fed-Ex to ship these things. We got one with a broken case last week that looks like they dropped it off their truck. We haven't had any problems with UPS.

Frank
CPT
Old Jan 11, 2005 | 08:03 AM
  #7  
94Zpower's Avatar
Registered User
 
Joined: Dec 2001
Posts: 953
From: Montreal, Canada Not Quebec
Re: 4L60E Shifting Troubles...

Damn it! I shipped mine to you Fedex because of my friends discount!!

I hope it gets there ok!

Last edited by 94Zpower; Jan 11, 2005 at 08:11 AM.
Old Jan 11, 2005 | 05:21 PM
  #8  
12SCNDZ's Avatar
Registered User
 
Joined: Mar 2002
Posts: 3,634
From: Newark, Delaware
Re: 4L60E Shifting Troubles...

Fed-Ex is giving the customers a big hassle about his transmission. It's still not certain if they're going to pay for the broken case. This particular customer shipped Fed-Ex, instead of UPS because it was $20 cheaper. Now it looks like it may cost him an extra $125 for a case.

Frank
CPT
Old Jan 11, 2005 | 05:30 PM
  #9  
97 30TH Z's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 27
Re: 4L60E Shifting Troubles...

Frank,
What kind of turnaround time are you looking at right now on your race rebuilds?

I was thinking about adding the 4L65E hardened output shaft and 4L65E needle bearing front support/sun shell. Which actually only comes to $1250, so don't ask where the $1350 came from .
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
4586
Parts Wanted
8
May 1, 2016 10:25 AM
n2oblkz
Parts For Sale
3
Oct 22, 2015 02:31 PM
WobblySausage
Drivetrain
4
Oct 7, 2015 10:09 AM
football4life
Cars For Sale
2
Oct 4, 2015 07:48 AM
marlar98
LT1 Based Engine Tech
13
Sep 19, 2015 07:53 AM




All times are GMT -5. The time now is 12:27 AM.