sentra b13 transmission problem, HELP!

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SAW32rally
Posts: 4
Joined: Wed Jun 24, 2009 11:35 am
Car: 1993 sentra se-r

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my mom has a 1993 sentra se-r. i am the family grease monkey so i have to fix it. the car has started to pop out of fifth gear when it is under any load at all. i have checked the fluid and it has plenty. the engine dose not seam to move to much when under stress either. dose any one know whats up? thanks a bunch.


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ProudNissanFreak
Posts: 2438
Joined: Tue Dec 09, 2008 3:34 pm
Car: 2005 Imaginary WRX STi, 2003 Civic

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Answer is here:

zerothread/310627

sr20demon
Posts: 17
Joined: Tue Mar 02, 2004 3:44 am
Car: 93 SE-R w/ avenir sr20 & 00 sentra w/ sr20

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that sucks. ive had two different b13 have 5th gear pop out.

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A2V
Posts: 25
Joined: Wed Aug 05, 2009 11:57 pm

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This sounds like a problem of Faulty or Worn out Shift linkage or Excessive Input Shaft Movement.


Classic_Fetish
Posts: 14
Joined: Mon Aug 10, 2009 3:48 am
Car: 1991 NX2000 daily driver, 1991 NX2000 slowly progressing race car project

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this problem is litteraly so common i didnt have to open this post to have a pretty damn good idea what it was about...

if im not mistaken the 5th gear pop-out is caused by bearing play in the 5th gear shaft (most FWD transmissions put the 5th gear on a seperate shaft to save room)

this problem was corrected by 93 so the easiest thing to do is to change the trans out with either a JDM trans or a really really hard to find 93/94 trans... or a g20T trans (standard g20 didnt have the limited slip and the axles wont be the right length because of it... the Touring or T model did)

good luck to it... i had to take my 91 se-r off the road years ago cause i couldnt dig up a trans back then... and a jerkoff neighbor called the township to force me to get rid of the car sitting in the back of my driveway... i still wake up in the middle of the night crying for the loss of my poor white classic


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