Transmission give random up an down shift

Tiny
ZEDHI
  • MEMBER
  • 2003 TOYOTA PREVIA
  • 100,011 MILES
After rebuild a transmission change cluth : it change randomly we put a scamm tool on but it said nothing. What could be my problem pls
Wednesday, May 2nd, 2012 AT 12:39 AM

10 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Could be valve body issue.

Did you air test all the clutch packs?

Roy
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Wednesday, May 2nd, 2012 AT 12:44 AM
Tiny
ZEDHI
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  • 15 POSTS
No did not air test clutch packs. What else could be the posible cause
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Wednesday, May 2nd, 2012 AT 1:03 AM
Tiny
ASEMASTER6371
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I mentioned the one and the valve body is the other

Roy
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Wednesday, May 2nd, 2012 AT 1:14 AM
Tiny
ZEDHI
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Thank you very much
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Wednesday, May 2nd, 2012 AT 1:24 AM
Tiny
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Did you re build it yourself?

Roy
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Wednesday, May 2nd, 2012 AT 1:28 AM
Tiny
ZEDHI
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No I didnot rebuild it myself
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Wednesday, May 2nd, 2012 AT 1:48 AM
Tiny
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Will the guy that rebuilt it fix it for you under warranty?

Roy
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Wednesday, May 2nd, 2012 AT 2:01 AM
Tiny
ZEDHI
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No, just helping me out
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Wednesday, May 2nd, 2012 AT 2:09 AM
Tiny
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Is there a cable for adjusting the throttle pressure?

Roy
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Wednesday, May 2nd, 2012 AT 2:15 AM
Tiny
ZEDHI
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Ill check tomarrow to see if there is one
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Wednesday, May 2nd, 2012 AT 2:21 AM

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