Inaccurate Fuel Guage

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Sparhawk
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Inaccurate Fuel Guage

Post by Sparhawk »

Ok, I give up. :cry:

When all else fails, ask for help, so here goes.

I installed my new dial faces from KMC (Look sweet BTW) but when installing the face for the centre two gauges (Fuel and Temp) I moved the fuel gauge needle. Not intentional, but since both needles have to be pointing the same direction to get the face on, it was always going to move at least a little.

Anyway, since I have put the dials back together, my fuel reading has been out. With a full tank, Im reading just under 3/4.

1. I tried moving the needle back to full with the dash in place
2. I tried moving the needle back to full with the dash out
3. I even tried moving the needle when the engine was running

Each time, the needle slowly settles back to just below 3/4.

How can I get it to read correctly again ?
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mxysxy
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Post by mxysxy »

When you say moving the needle, do you mean actually taking the needle off and putting in back on again, or just turning it with your finger?

If you just turn it without putting it off, that the accuracy shouldn’t be affected. I have turned my needles many times both to the left and right, no problems.

Just make sure that your needle not actually touching to the dial faces when in operation.

I have found that my voltmeter dial was touching to the face and getting stuck at under 12V, tried to knock it couple of times and it just jumped up and back to 12v again.

Than I just extend the gap between face and dial holder, walla
Sparhawk
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Post by Sparhawk »

Definately didnt take it off. Just moved it with my fingers while putting on the white facia. Thats why I'm so confused. I cant see why it has become inaccurate.

And its not touching the face. Nothing is restricting needle movement.
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Boris
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Post by Boris »

Mate, I have the same problem!
I kinda have learnt to live with it, but up for being a test subject for possible resolutions! :roll:
mxysxy
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Post by mxysxy »

There is a good chapter about vehicle fuel gauge unit check in chassis manual
Start reading from Page 54-17
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FTO338
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Post by FTO338 »

I had this problem after I installed the V3 as well & I end up pulling the needle out & install it gently again. It works fine ever since.
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mrx
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Post by mrx »

Yeah - I have that problem too actually. Have to pull it out and take it off, then put it back on in the right spot. Best to do after filling up, then you know where the needle should be.

My temp gauge is also doing that now since I put on the needle cups.
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SchumieFan
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Post by SchumieFan »

mxysxy wrote: Than I just extend the gap between face and dial holder, walla
ha classic!
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khunjeng
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Post by khunjeng »

SchumieFan wrote:
mxysxy wrote: Than I just extend the gap between face and dial holder, walla
ha classic!
that'll do it...
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SchumieFan
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Post by SchumieFan »

i was refering to the "voila"
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