Transmissions and Drivetrain Need help with your trans? Problems with your axle?

TH700R4 Problems

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Old Aug 26, 2003 | 09:49 AM
  #1  
cmpcpro's Avatar
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Joined: Aug 2003
Posts: 41
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From: Burbank, CA.
Car: 92 Camaro RS
Engine: 305TBI
Transmission: 700R4
TH700R4 Problems

Hey all! I was wondering, I just bought a 92 RS 305cu Camaro today, and the thing is immaculate. It has 158k miles on it, but 27k on the crate motor. Anyway, I've noticed the transmission makes a little bit of a hum, or growl noise sometimes, when I am in D and sitting still, or going into or out of R, N or P. Almost like when an old tranny doesnt have enough fluid, and you can hear the tq converter, but nowhere near as loud. Also, 3rd gear is really sloppy, I forget what you call it, but it kind of hits nuetral real fast before it shifts, but its not that bad yet, I've seen that symptom very worse. Could any of this be adjustment? Like bands? Or would a shift kit help, or just make it worse? Or is it destined for the rebuild shop?

Thanks!!
Chris
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Old Aug 26, 2003 | 04:03 PM
  #2  
x_wolf's Avatar
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Joined: Nov 2002
Posts: 405
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Car: 91 Camaro RS
Engine: 350
Transmission: 700R-4
well if its stil stock (not rebuilt yet) and has that many miles, it could very well be on its way for arebuild. thats about when mine died. Make sure you get get better parts in it if you rebuild it

cheers
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Old Aug 27, 2003 | 09:21 AM
  #3  
Ken73's Avatar
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Joined: Jan 2001
Posts: 391
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From: Houston, TX
Car: 82 Corvette
Engine: 350 CrossFire
Transmission: 700R4
Re: TH700R4 Problems

Originally posted by cmpcpro
[B]Anyway, I've noticed the transmission makes a little bit of a hum, or growl noise sometimes, when I am in D and sitting still, or going into or out of R, N or P. Almost like when an old tranny doesnt have enough fluid, and you can hear the tq converter, but nowhere near as loud.
Well, I'll be so bold as to ask - did you check the tranny fluid? (I would think so since you're asking?)

Also, 3rd gear is really sloppy, I forget what you call it, but it kind of hits nuetral real fast before it shifts, but its not that bad yet, I've seen that symptom very worse. Could any of this be adjustment? Like bands? Or would a shift kit help, or just make it worse? Or is it destined for the rebuild shop?
From what I've seen, this is definitely the 3-4 clutch pack, and is extremely common with the 700R4's. Mine did this to me, and it's not a band, it's clutches. The band is for 2nd and 4th gear, and isn't really adjustable that I'm aware of (although I think you can buy a new pin that might be adjustable.) A shift kit would NOT fix this, as it's internal wear that's the problem - a rebuild will fix it though.
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Old Aug 28, 2003 | 10:48 AM
  #4  
TA5LiterHO's Avatar
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Joined: Jul 2002
Posts: 512
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From: Oviedo, FL
Car: 1984 Trans Am WS6
Transmission: 700r4 Highly Modified
Needs a rebuild. Mine did it to when I had the 700r4.
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Old Aug 28, 2003 | 03:52 PM
  #5  
cmpcpro's Avatar
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Joined: Aug 2003
Posts: 41
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From: Burbank, CA.
Car: 92 Camaro RS
Engine: 305TBI
Transmission: 700R4
Thanks for all the help guys!

I was quoted 950 for a rebuild, so when it finally gives, thats what I'll do.
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