GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

Wierd tranny problems

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Old 07-10-2010 | 02:13 AM
  #31  
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Originally Posted by built408
I'm not saying this is the case here. The best thing to do is to tear it down, and see what we are working with. The TCC is just like any other clutch, if it slips, it WILL burn. So it may just be a solenoid, but what kind of condition is clutch in now?
Chase, I disabled TCC lockup via EFIlive for now. Already ordered the TCC lockup and TCC/PWM solenoids from work. I also sent a message to Chris @ Circle-D and he thinks it is VERY unlikely that I burnt or messed up the clutch with my setup. Also, I checked the fluid again before work and the level looks fine, and the fluid still looks and smells brand new.

As to your frustration, I definitely understand that you cannot diagnose a problem without looking at the transmission all apart. It's definitely a hard job to diagnose problems and I definitely appreciate all the help you've given me over the past few years.

Changing the solenoids will only cost me ~$60 + fluid, so I think I will start there. If that does not fix it, I will have to find out some way of getting another vehicle to drive and park the truck until I get a chance to pull out the tranny and send the converter off to Circle-D for inspection/cleaning.
Old 07-10-2010 | 02:20 AM
  #32  
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Just a random idea:

How many times have you swaped the converter on this transmission? Did you replace the o ring on the input shaft? Could have a leak there.
Old 07-10-2010 | 02:24 AM
  #33  
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Originally Posted by stevenc
Just a random idea:

How many times have you swaped the converter on this transmission? Did you replace the o ring on the input shaft? Could have a leak there.
I have only had one converter installed on this tranny, and it has not been out of the truck since it was built. I paid chase to build the tranny and install it, he did a great job and have had zero problems with it until now (close to two years ).


I hope it's just a solenoid, I'll try and keep everyone post. Thanks for all the ideas on what it could be.
Old 07-10-2010 | 12:30 PM
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this is similar to how all my problems started. Just wait for a snowball effect
Old 07-10-2010 | 02:03 PM
  #35  
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scott please let me know if this fixes the problem. i have the exact same problem
Old 12-12-2010 | 04:04 PM
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so what was your fix?
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