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Old 08-24-2014, 02:47 AM   #19
TBONE1964
Cluster King
 
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Join Date: Nov 2012
Location: Junction City, OR
Posts: 5,263
Re: 67-72 Chevy Truck fuel gauge diagnostics 101

Quote:
Originally Posted by 67 Burb View Post
The resistance across the gauge (as shown in the first picture in your post #2) must vary a lot. I checked that resistance on a gauge I have and found it to be 31 Ohms. And the gauge checks out OK.
I cannot do it for a while yet but I have 20 + fuel gauges that all work. I can do this ohm test on them and see what kind of variation there is. I also have a NOS fuel gauge to test.

Good point you have made. I am curious to see what others might be.

Take care,
Tom
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