# Gas meter not working

**URL:** https://forums.speedlife.net/t/gas-meter-not-working/224221
**Category:** SON240sx Automotive
**Created:** [June 28, 2012, 2:25pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221 "2012-06-28T14:25:29Z")
**Posts on this page:** 7
**Page:** 1

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### Author: ![MoNtAjNiK](https://avatars.discourse-cdn.com/v4/letter/m/d07c76/32.png) [@MoNtAjNiK](https://forums.speedlife.net/u/MoNtAjNiK)
#### Post date: [June 28, 2012, 2:25pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/1 "2012-06-28T14:25:29Z")

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Hello guys, the gas gauge on my s13 froze somewhere in the middle, and won’t go down when tank empties, and won’t go up when filled up. I just wonder where I should start, can there be any problem with the hud panel, or it’s at the fuel sending unit. Any input appreciated.

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### Author: ![Mr\_Phonso](https://avatars.discourse-cdn.com/v4/letter/m/a87d85/32.png) [@Mr\_Phonso](https://forums.speedlife.net/u/Mr_Phonso)
#### Post date: [June 28, 2012, 2:42pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/2 "2012-06-28T14:42:55Z")

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unplug cluster  
find wire that supplys voltage to fuel gauge  
with key to on position measure voltage coming from that wire  
put some gas in the tank  
measure voltage again

If voltage changed then the floater inside the tank is doing its job correctly. Next step would be hitting the cluster.

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### Author: ![frankduxx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/frankduxx/32/5647_2.png) [@frankduxx](https://forums.speedlife.net/u/frankduxx)
#### Post date: [June 28, 2012, 2:47pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/3 "2012-06-28T14:47:45Z")

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Its prob the float  
Not sure but thats where i would start  
Remove seats in rear and have a look might be caught on the bath  
Thing

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### Author: ![m\_wolfenden](https://avatars.discourse-cdn.com/v4/letter/m/ce73a5/32.png) [@m\_wolfenden](https://forums.speedlife.net/u/m_wolfenden)
#### Post date: [June 28, 2012, 2:53pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/4 "2012-06-28T14:53:41Z")

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s13…no need to remove seats…lift up carpet 4 ten mill’s…pull out the sending unit have a look

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### Author: ![MoNtAjNiK](https://avatars.discourse-cdn.com/v4/letter/m/d07c76/32.png) [@MoNtAjNiK](https://forums.speedlife.net/u/MoNtAjNiK)
#### Post date: [June 28, 2012, 4:13pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/5 "2012-06-28T16:13:56Z")

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Thanks guys, I think if the display arrow shows some level, it’s probably the float then. But at the same time, I pulled out the sending unit recently, the float was moving easily. If the contact was lost somewhere, would the gauge show anything, or it would be at “0”?

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### Author: ![frankduxx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/frankduxx/32/5647_2.png) [@frankduxx](https://forums.speedlife.net/u/frankduxx)
#### Post date: [June 28, 2012, 8:18pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/6 "2012-06-28T20:18:55Z")

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> [@m\_wolfenden](#):
>
> s13…no need to remove seats…lift up carpet 4 ten mill’s…pull out the sending unit have a look

ya sorry been awhile subaru is under seats…  
in trunk

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### Author: ![Mr\_Phonso](https://avatars.discourse-cdn.com/v4/letter/m/a87d85/32.png) [@Mr\_Phonso](https://forums.speedlife.net/u/Mr_Phonso)
#### Post date: [June 29, 2012, 7:13pm UTC](https://forums.speedlife.net/t/gas-meter-not-working/224221/7 "2012-06-29T19:13:25Z")

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> [@MoNtAjNiK](#):
>
> If the contact was lost somewhere, would the gauge show anything, or it would be at “0”?

If that happened the gauge would probably freeze at whatever position it was at since it does that when you turn off the car.
