Tranny Problem?
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Junior User
Joined: Nov 2005
Posts: 76
Likes: 0
From: Brazos County, TX
Originally Posted by musthunt
Ok,
On my way to work in the morning I'll try to listen for the seperate shifts and pay attention this time.
I will report back either from work or when I get in tomorrow evening.
On my way to work in the morning I'll try to listen for the seperate shifts and pay attention this time.
I will report back either from work or when I get in tomorrow evening.
Only hung in D one time, had already accelerated to ~60mph and was maintaining my speed, RPM' around 3100.
Never shifted from D (3rd) to OD (4th) until I gave it a couple more RPM and let off quickly.
This is not a huge issue, I would just like to understand why it is doing this, and is there something that will keep it from doing this.
At work until 1630 CST, so may be unable to reply to any responses until later tonite.
Senior User
Joined: Mar 2003
Posts: 489
Likes: 1
From: Western Kentucky
My tranny would shift from first to second, but hang there. I found that the solenoid pack was bad. Had it replaced and it has worked great since. Everything is electronic. I had a VSS go bad once and caused the tranny to act up.
Post Fiend
Joined: Sep 2006
Posts: 7,426
Likes: 6
From: Sioux Falls, SD
I am leaning toward you TC not locking up. I say this because the TC should lock up around 35 mph under normal driving conditions. We need to ket Mark K. in on this thread or send him a PM, he's one of the tranny Gurus on this site.
Post Fiend
Joined: Feb 2007
Posts: 7,191
Likes: 4
From: Blairsville,Ga
Originally Posted by white Buffalo
I am leaning toward you TC not locking up. I say this because the TC should lock up around 35 mph under normal driving conditions. We need to ket Mark K. in on this thread or send him a PM, he's one of the tranny Gurus on this site.
also thought about short in OD switch or wire,which has been a problem
Gone, but not forgotten
Joined: Oct 2005
Posts: 5,026
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From: Charlotte-Fairbanks-Bflo
Originally Posted by rbaker6336
I thought of that also and is easy to check,just lock out overdrive
also thought about short in OD switch or wire,which has been a problem
also thought about short in OD switch or wire,which has been a problem
Post Fiend
Joined: Feb 2007
Posts: 7,191
Likes: 4
From: Blairsville,Ga
Originally Posted by Markadeck
. A transmission expert I ain't, just a graduate of the school of hard knocks with mine.
Thread Starter
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Junior User
Joined: Nov 2005
Posts: 76
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From: Brazos County, TX
Sorry for the delay things have been crazy at work.
Ok with OD OFF, I can feel/hear 3 different shifts/actions, when I turn OD ON it shifts immeadiately into OD.
With OD left ON, I can feel 3 different shifts/actions including when it shifts into OD.
Is it possible the TC is locking up simultaneously with the shift into OD?
Ok with OD OFF, I can feel/hear 3 different shifts/actions, when I turn OD ON it shifts immeadiately into OD.
With OD left ON, I can feel 3 different shifts/actions including when it shifts into OD.
Is it possible the TC is locking up simultaneously with the shift into OD?
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Gone, but not forgotten
Joined: Oct 2005
Posts: 5,026
Likes: 2
From: Charlotte-Fairbanks-Bflo
This problem don't sound so bad now. Get the codes read at a tranny shop. Maybe the computer is doing something wrong. You have a chip? If part of the shift solenoid is failing I don't know if doing the on/off trick with the button will trick it or not. For right now you can get by with just doing it manually.
Post Fiend
Joined: Sep 2006
Posts: 7,426
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From: Sioux Falls, SD
Originally Posted by musthunt
Thanks everyone for your help.
First chance I get I'll take it to the shop and see what they say, it's darn hard to find a shop that I trust.
First chance I get I'll take it to the shop and see what they say, it's darn hard to find a shop that I trust.
http://www.northtexaspowerstrokes.com/
Senior User
Joined: Feb 2005
Posts: 416
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From: Mid Michigan
Sure sounds like the mechanicle diode problem most 01's expirence. Mine just went thru this and 1450.00 later she is as good as its ever been. Usually though it wont shift into second gear, but mine started with sometimes not going into O/D and then finally wouldnt shift into second unless you let off the gas than basically got worse. Do yourself a favor take it to a GOOD tranny shop, check the codes and go from there. If you need a rbuild, there is a updated set up to get rid of the diode problem and I did a tugger kit which is adjustable for the shift points AND I did a new torque convertor which is highly recommended if the tranny is out. Good luck!!