1992 Buick Roadmaster Transmission

Tiny
CAR4424
  • MEMBER
  • 1992 BUICK ROADMASTER
  • 5.7L
  • V8
  • RWD
  • AUTOMATIC
  • 100,000 MILES
Saturn9 I would like to know what would cause no drive and overdrive but all other gears work. Is there a solenoid not working or something else on the transmission I could replace to get drive working again. Is there a linkage that is out of adjustment or some other easier fix than replacing the trans
Saturday, January 4th, 2014 AT 12:04 PM

4 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
This could be a lot of things, a solenoid for 3/4 shift, a valve body problem etc. But definitely inside trans. Have a trans guy look at it or I fyou must, replace the trans.
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Saturday, January 4th, 2014 AT 12:28 PM
Tiny
CAR4424
  • MEMBER
  • 36 POSTS
Thanks. They said it needed to be replaced without opening it or any testing
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Saturday, January 4th, 2014 AT 12:40 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
That is a 700R4 in your car and itdoesn't have electronic shift so it probably is a clutch or seal something like that. If the fluid is brown or black it's no good anyhow.
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Saturday, January 4th, 2014 AT 12:43 PM
Tiny
CAR4424
  • MEMBER
  • 36 POSTS
Sorry for not getting back sooner it was bad so she traded it in on a 2004 Taurus the one that looks like a carp (LOL) Thanks for your help
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Tuesday, January 7th, 2014 AT 11:58 AM

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