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Old 07-03-2022, 01:51 PM   #141
52napco
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Join Date: Jun 2014
Location: upstate sc
Posts: 2,098
Re: 1973-1991 Dual fuel tank systems theory of operation

This just keeps getting better I took my old original valve before I plugged it in it was flowing from the left tank you can blow on it in one side and out the other no problem plugged it in same thing shut both sides down you couldn't blow through either side so something in this harness is causing these valves to shut down tight
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