Supercharged/Turbocharged The increase in air/fuel pressure above atmospheric pressure in the intake system caused by the action of a supercharger or turbocharger attached to an engine.

Well it finally happened..

Old 12-09-2010, 01:20 PM
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Well it finally happened..

After being on boost for a year and change my transmission is not shifting in reverse or 1st gear..(auto).. I pulled to code and its P0740.. The tranny never overheated or anything i have a cooler and tranny temp gauge.. Im thinking i just need to replace the shift solenoid assembly..Oh well
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Old 12-09-2010, 01:44 PM
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Wow I'm surprised it lasted a year. That tranny cooler sure does help, I can't wait to get mine. Ever think of doing the VB mod? It might help that tranny last a little longer.
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Old 12-09-2010, 03:08 PM
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When I do the shift solenoids im gonna put the trans-go HD2 kit
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Old 12-09-2010, 04:33 PM
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If you put it in park or neutral. And rev it real quick, do you feel the car jerk forward ?
Might not be a solenoid, if it was i dont think revese would be affected since that engages mechanically via shifter n not solenoid. Unless 5AT is different.
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Old 12-09-2010, 04:59 PM
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I feel car car jerk in park and neutral... I got da 4matic.. it does rev freely..if i give the car gas in reverse it even goes into boost but just rolls back..
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Old 12-09-2010, 06:32 PM
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Sounds like the tranny is hurt man. I wouldnt waste time/energy putting transgokit and new solenoids, to then find out it wasnt solenoids.

Thats EXACTLY how my previous tranny died. no reverse, jerks when you rev in park/neutral. Basically the clutches welded themselves together from heat.
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Old 12-09-2010, 06:48 PM
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It happened to me with my first maxima.... sorry, but your transmission is no more. I went to a transmission shop, they rebuilted it and I asked for a vb mod and I added a dr with a big oil cooler. A year later, I swaped a VQ35 and the transmission lasted for another year.... Then, I promissed to myself, no more automatic....
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Old 12-10-2010, 01:24 AM
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Originally Posted by 97_Roadrunner
Then, I promissed to myself, no more automatic....
the man you're shaking hands with in your sig will be very disappointed to hear that
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Old 12-10-2010, 07:42 AM
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Originally Posted by Nealoc187
the man you're shaking hands with in your sig will be very disappointed to hear that
+1
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Old 12-10-2010, 08:09 AM
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Originally Posted by 97_Roadrunner
Then, I promissed to myself, no more automatic....
" if you ain't breakin' sumthin, you ain't racin' "
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Old 12-10-2010, 09:20 AM
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Originally Posted by grey99max
" if you ain't breakin' sumthin, you ain't racin' "
Your SO right! I beat the crap out of my cars

Even my 99 max, I blew the engine.... Damn cams spacers!
They dont like reving up to 8K! Going to be welded next time.
I'll start a built thread soon, so you guy's can follow our work and give some precious inputs!
My best buddy VQ'ed(who posted more often than me) and I, bought turbos together (R33 stockers)
and we are planing to go DET now.

Originally Posted by Nealoc187
the man you're shaking hands with in your sig will be very disappointed to hear that
I think he would understand, my previous auto kicked my ballz 1 time too many and too hard!
More to say, it's so pleasent to shift, rev match, clutch kick ....

BTW, Nealoc, Nismology, Jime, Grey, Streetz! I really like your work, and how much you share your knowledge!

So back to topic...
Will the OP going to rebuilt or swap????

Last edited by 97_Roadrunner; 12-10-2010 at 09:37 AM.
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Old 12-10-2010, 12:36 PM
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Gettin another tranny..
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Old 12-10-2010, 01:33 PM
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Originally Posted by stillpimpin
Gettin another tranny..
Best of luck with the "new' one. As we said, VB mod is a MUST, the DR mod is so cheap that you would'nt do it and dont forget a oil cooler.(You might, also bypass the radiator oil cooler)
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