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2001 Chevrolet Blazer Question: why is the gas cap so important to fuel gauge problems

 

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laverda, Wake Island, HI, April 04, 2014, 18:28
 Rookie

yes i know it keeps the fuel in an out fuel gauge seems to be linked to gear lever been in neautral could it be earth wire prblem thanks

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  • Answer #1

    pushrod April 04, 2014, 19:16
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     Master

    Have it tested with a scanner that can test the instruments for a problem/codes...

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