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Fuel gauge points down after LIM gasket replacement

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Old 02-18-2012, 07:06 AM
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Default Fuel gauge points down after LIM gasket replacement

2001 Blazer LT 4.3.

I replaced the Lower intake manifold gasket last weekend and now the fuel gauge points down to 5 oclock. Did I miss something while putting it back together?
Any ideas? Thanks
 
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Old 02-18-2012, 08:21 AM
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1. always

2. just when key on

3. where is it key-off?

photos would help

What NON-SOCKET connections did you change? Did you remove grounds on back of engine?

What else doesnt work right?
 
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Old 02-18-2012, 10:36 AM
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Mine does that occasionally if the battery has been disconnected for more than a few seconds. Nearly tore the dash apart trying to fix it the first time. Disconnecting the battery again, then letting it run for a bit (ignition on might be enough) took care of it.

I never did catch it in the act of getting better. I looked at it gleefully pointing down, muttered a few curses, then look back a while later and it's sitting there all casual like nothing was ever wrong.
 
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Old 02-18-2012, 12:11 PM
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It is like that when the key is off or when running. The needle in the dash points to about 5 oclock.

I've only had it running a few minutes so far. Started it up and let it run a few minutes then shut it down to change the oil (then stripped the drain plug). So now I just have to refill it with oil and drive it.

I changed the LIM gasket, valve cover gaskets, plug wires and distributor cap. No plug/electrical connections.
 
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Old 02-18-2012, 12:43 PM
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Originally Posted by ckirv
It is like that when the key is off or when running. The needle in the dash points to about 5 oclock.

I've only had it running a few minutes so far. Started it up and let it run a few minutes then shut it down to change the oil (then stripped the drain plug). So now I just have to refill it with oil and drive it.

I changed the LIM gasket, valve cover gaskets, plug wires and distributor cap. No plug/electrical connections.
Then I suggest it was 'shocked' around into that position. And this may be the answer.. that or a good rap on its face.
Originally Posted by wyzardd
Mine does that occasionally if the battery has been disconnected for more than a few seconds. Nearly tore the dash apart trying to fix it the first time. Disconnecting the battery again, then letting it run for a bit (ignition on might be enough) took care of it.

I never did catch it in the act of getting better. I looked at it gleefully pointing down, muttered a few curses, then look back a while later and it's sitting there all casual like nothing was ever wrong.
 
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Old 02-19-2012, 12:07 PM
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i just did the same project mine did the same thing a good couple raps on the cluster face and it popped right around and is working fine
 
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