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Tranny free spun today while driving...

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Old Jul 7, 2003 | 08:01 PM
  #1  
Lumpy's Avatar
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Default Tranny free spun today while driving...

Driving steady at 40 mph and all of a sudden the rpm's shoot up and I have ZERO hook-up.

4 month old FLP IV. Fluid is full, nothing ever got hot, nothing is leaking, motor is fine.

When I turn the car off for a couple minutes it will engage for about 1/4 mile only.

Any ideas?
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Old Jul 8, 2003 | 12:31 AM
  #2  
highgear's Avatar
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From: Helendale, Ca (SilverLakes)
Default Re: Tranny free spun today while driving...................

Do you have a converter?
Do you have a cooler installed?
If the trans fluid goes to 226 degrees, the PCM will unlock the converter and the trans will go into limp mode. Been there, done that, not good.
I got a B&M Supercooler (24,000GVW). Problem solved.
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Old Jul 8, 2003 | 12:38 AM
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Default Re: Tranny free spun today while driving...................

Do you have a converter?
Do you have a cooler installed?
If the trans fluid goes to 226 degrees, the PCM will unlock the converter and the trans will go into limp mode. Been there, done that, not good.
I got a B&M Supercooler (24,000GVW). Problem solved.
Thanks for the reply.

I also have a 24,000 GVW installed. I have a VIG 3600 converter.
It's just odd that it would get that hot, the car sat for about 1 hour, then in 5 minutes it unhooked. All normal driving.
Could there be a clog in the hoses somewhere?
What makes tranny fluid get hot that quick?

I've never had that happen before and I've driven this thing hard quite a few times.
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Old Jul 8, 2003 | 08:25 AM
  #4  
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Default Re: Tranny free spun today while driving...................

Well, started the car this morning, put it into "reverse" it went into gear for about 2 seconds and then free spun again. I was almost all the way out of the driveway, so I put it into "D", it barely hooked up and struggled back into the driveway.

Any ideas?
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Old Jul 8, 2003 | 09:28 AM
  #5  
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From: Chicago, IL
Default Re: Tranny free spun today while driving...................

Sounds like your trans pump is bad.
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Old Jul 8, 2003 | 09:31 AM
  #6  
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Default Re: Tranny free spun today while driving...................

Is that a big job to fix?
Can any local tranny shop do it?
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