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Auto Tranny Issue any help Appreciated! 2000 Trans Am Formula

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Old 03-17-2010, 03:08 AM
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Default Auto Tranny Issue any help Appreciated! 2000 Trans Am Formula

Ok I have a 00 Formula, Have had it 2 Years put maybe 5000 miles on it take great care of it *126k total*, A few days ago I noticed an issue. It's a little tricky but I will explain the best I can. I was in Drive near 60mph I dropped to 3rd barely felt anything so I was like wtf was that, dropped to second it downshift perfect no issues, downshift to 1st not a SOUND. If I start in 1st no issue even shifts to second. In drive it shifts ok but at 50 and up if i let go of the gas the rpm's start to come down and i have to touch it lightly and it takes prob a sec and a half to engage but UNDER 50 it engages fine.... Tranny Fluid is Clear no Burnt smell no brown and no noises through any of this What so ever.... I think I covered it any Help is appreciated... Thank you
Old 03-17-2010, 03:22 AM
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Sounds like you are describing Lockup..
Old 03-17-2010, 04:17 AM
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Originally Posted by the_merv
Sounds like you are describing Lockup..
Seems like it, what do you think converter?
Old 03-17-2010, 04:34 AM
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how is the lockup controlled and would that have anything to do with it not downshifting maunally
Old 03-17-2010, 04:54 AM
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The 4th to 3rd thing is probably because you were already in 3rd without realising it so hence the no bump.

2nd to 1st will be locked out electronically if you are going too fast to prevent damage. Even if you manually select it on the stick, if the computer parameters aren't met it won't happen.

This comments I made are based on the assumption you have a stock box and tune.
Old 03-17-2010, 06:24 AM
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Originally Posted by chargedvx6
The 4th to 3rd thing is probably because you were already in 3rd without realising it so hence the no bump.

2nd to 1st will be locked out electronically if you are going too fast to prevent damage. Even if you manually select it on the stick, if the computer parameters aren't met it won't happen.

This comments I made are based on the assumption you have a stock box and tune.
Car only has a K&N and Exhaust is cut after the cats everything else stock... What do you suggest I need to do?
Old 03-17-2010, 08:18 AM
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What are you trying to do?

What you are describing is a normal operation..if there is something wrong with it then you aren't telling us anything that sounds like abnormal operation...
Old 03-17-2010, 04:31 PM
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Originally Posted by the_merv
What are you trying to do?

What you are describing is a normal operation..if there is something wrong with it then you aren't telling us anything that sounds like abnormal operation...
Just trying to figure out what I need to do, The car has never done any of this at all, Never had a problem downshifting and It wouldn't hesitate in drive to engage. It's like i give it gas and its in nuteral for maybe 2 seconds then kicks in ive never seen that
Old 03-17-2010, 04:55 PM
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the trans isnt gonna downshift to first gear at 60mph. Seems to me from your description everything is working the way its supposed to.


Are you able to take a video while driving?
Old 03-17-2010, 06:59 PM
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Originally Posted by Badazz 97 TA
the trans isnt gonna downshift to first gear at 60mph. Seems to me from your description everything is working the way its supposed to.


Are you able to take a video while driving?
I can take 1 with my iphone that's the only vid I have I can do that and explain it while driving if this will help....
Old 03-18-2010, 01:01 AM
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I'm still confused..lol
Old 03-20-2010, 03:57 AM
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sorry for the Confusion this may help, I pulled the codes from the Check Engine 0137, 0157,0160,0507,0753 if that helps let me know Appreciate it....
Old 03-20-2010, 05:59 AM
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How did you pull them? Get it somewhere that you have access to a Scanner..a good Scanner..that way you can delete the junk ones out and see which ones are active codes.




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