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

TH350 problem....

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Old Jun 20, 2004 | 07:54 PM
  #1  
flowmasterchevy's Avatar
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From: Southeast Tennessee
Car: '91 RS, F41
Engine: 305
Transmission: WC T5
TH350 problem....

My th350 tranny will not come out of low gear, has anyone ever had this problem before?? I pulled the pan, and the small "S" clip had came off and the linkage slipped out of place, so i fixed that and put the pan back on and it still does this... anyone know what the h#$@ is goin on here????
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Old Jun 20, 2004 | 10:36 PM
  #2  
ME Leigh's Avatar
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From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
You need a vacuum signal to make the tranny shift. It connects to the vacuum modulator on the passenger side to the tranny.
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Old Jun 21, 2004 | 11:39 AM
  #3  
flowmasterchevy's Avatar
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From: Southeast Tennessee
Car: '91 RS, F41
Engine: 305
Transmission: WC T5
so that would keep in hung up in low gear??
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Old Jun 21, 2004 | 11:49 AM
  #4  
ME Leigh's Avatar
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20 Year Member
 
Joined: Jan 2002
Posts: 3,852
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From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
Yes the tranny won't shift.
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Old Jun 21, 2004 | 07:44 PM
  #5  
flowmasterchevy's Avatar
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Joined: Mar 2004
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From: Southeast Tennessee
Car: '91 RS, F41
Engine: 305
Transmission: WC T5
no, thats not it, it was still hooked up....
any other suggestions?
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Old Jun 21, 2004 | 11:12 PM
  #6  
ME Leigh's Avatar
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20 Year Member
 
Joined: Jan 2002
Posts: 3,852
Likes: 1
From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
Is your tranny fluid low? I know the vacuum line is connected but is it connected to a vacuum sorce, so it sees vacuum.
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Old Jun 22, 2004 | 09:31 AM
  #7  
flowmasterchevy's Avatar
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Joined: Mar 2004
Posts: 144
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From: Southeast Tennessee
Car: '91 RS, F41
Engine: 305
Transmission: WC T5
yeah i checked both ends... they were both connected, and there was vaccum on the line... someone else suggested that i drop the valve body and check for a stuck valve....thanks
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