Trans Problem!!!
Trans Problem!!! stock trans vig3800,,,
The P0751 came up today...... what is that???
how do i fix it?
should i just get a new transmission?
when i drive i can feel the car shift into lock up mode then it shifts outa it like there are to shifts at once, if you follow me......
im so confused help me out thanks...
The P0751 came up today...... what is that???
how do i fix it?
should i just get a new transmission?
when i drive i can feel the car shift into lock up mode then it shifts outa it like there are to shifts at once, if you follow me......
im so confused help me out thanks...
12 Second Club
Joined: Sep 2002
Posts: 597
Likes: 0
From: Tampa
That happens alot with bigger stalls. It happened to me!!
Your tranny went into Limp Home mode. Turn off the engine for a minute, then turn it back on.
I never did get mine corrected completely, but when I went back to a stock TC, the problem went away.
Your tranny went into Limp Home mode. Turn off the engine for a minute, then turn it back on.
I never did get mine corrected completely, but when I went back to a stock TC, the problem went away.
Don't pull the verter just yet. Have you had the computer tuned since the install. Mine is having the same problems but I have talked to John @ Fuddle and Carolina Auto Masters and they both believe it's in the tune. My car also shoots fire out of the exhaust at WOT. LOL
i got it all tuned a week ago,,, so what should i do,, he upd the shifts, upd the idle, and took TQmanagment out..... did i do something wrong??? i kan feel the verter lock up then unlock right away like rev up like it poped outa gear its weird......i went to a auto zone and they deleted it for now so it isnt ion my face and it hasent poped up in 3 days soooooo i dunnoooo?????????
"All Motor 9 Second club member"
iTrader: (60)
Joined: Nov 2001
Posts: 3,235
Likes: 2
From: On the Bumper!
Don't use OD unless you are at freeway cruising speeds ( >3000 rpm in Drive). If you can remember to change your driving habits to maintain this rule, you should not have a problem with it anymore. Good luck!
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Originally Posted by CASHss99
i got it all tuned a week ago,,, so what should i do,, he upd the shifts, upd the idle, and took TQmanagment out..... did i do something wrong??? i kan feel the verter lock up then unlock right away like rev up like it poped outa gear its weird......i went to a auto zone and they deleted it for now so it isnt ion my face and it hasent poped up in 3 days soooooo i dunnoooo?????????
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Verdad Gallardo yea around town i drive normal, im going to start using D not OD,,,,and ill still race but not as much,,,,, i stil have a slight oil leak from the bellhousing i think it rear main seal..... i also noticed around the driveshaft where the torque arm is that there is minor red fluid,, not leaking but i can wipe it with my hand and see red.... ne clue?
TECH Enthusiast
Joined: Nov 2001
Posts: 521
Likes: 0
From: Farmingdale NJ
I'd start by replacing the solenoid. They're inexpenive and very easy to change. They do have a fairly high failure rate, so it's entirely believable. It could also be the pressure range switch, but that usually sets a P1810 code also.
Here is a link I found that sells the parts:
http://www.bulkpart.com/Merchant2/me...-4L65Esolenoid
Solenoid #74421 $13.09
Manifold Pressure / Range switch: #74442 $37.47
You can probably find them at a local transmission wholesaler for close to the same price. I'd definatly go that route before going nuts pulling or building a trans. Both of those are semi frequent failure components and they're dead easy to change once the pan is off. One clip and 5 bolts. Make sure you re-install the pressure range switch with a tq wrench, 89 in/lbs
No guarontee that will fix it but $50 is much cheaper than $1,500+!
Here is a link I found that sells the parts:
http://www.bulkpart.com/Merchant2/me...-4L65Esolenoid
Solenoid #74421 $13.09
Manifold Pressure / Range switch: #74442 $37.47
You can probably find them at a local transmission wholesaler for close to the same price. I'd definatly go that route before going nuts pulling or building a trans. Both of those are semi frequent failure components and they're dead easy to change once the pan is off. One clip and 5 bolts. Make sure you re-install the pressure range switch with a tq wrench, 89 in/lbs
No guarontee that will fix it but $50 is much cheaper than $1,500+!
