V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

Speedo maxed out

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Old Nov 17, 2013 | 08:21 AM
  #1  
MitcherNeaf's Avatar
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Speedo maxed out

So tried searching for this and I'm sure its answered somewhere but can't seem to find it. Have a 92 3.1 sitting around for quite some time. Got it running but problem is speedo is all the way maxed out at all times. What could be the problem?
thanks
Mitch
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Old Nov 29, 2013 | 07:48 PM
  #2  
Aboot's Avatar
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Car: 92' RS Camaro
Engine: Stock 3.1 v6
Re: Speedo maxed out

I hear that 90-92 gauge clusters often had problems like this and I'm not sure of how to fix it.
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Old Nov 30, 2013 | 12:16 AM
  #3  
Gumby's Avatar
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Joined: Oct 2001
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From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Re: Speedo maxed out

must be the newer electro speedo design on the 700R4, cable wouldn't do that.
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Old Dec 1, 2013 | 09:20 AM
  #4  
MitcherNeaf's Avatar
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Re: Speedo maxed out

Hmm... Yea and I'm not sure where to begin to try and fix it...
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Old Dec 1, 2013 | 09:55 AM
  #5  
89rs454's Avatar
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From: USA
Car: 1989 SS
Engine: LT1+1500$ hooker exhaust
Transmission: T56
Axle/Gears: 3.42 bogger
Re: Speedo maxed out

Originally Posted by MitcherNeaf
Hmm... Yea and I'm not sure where to begin to try and fix it...
Tap it with a screw driver if that don't work which i bet it wont is to unplug your speedo cable from the transmission. and if that don't work you need a new gauge cluster speedo or tom tom.
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Old Dec 1, 2013 | 10:22 AM
  #6  
Gumby's Avatar
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From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Re: Speedo maxed out

I don't have any of that electro gaget stuf so I dunno either.

got a android phone?

https://play.google.com/store/apps/d...GPSSpeedometer
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