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Tonner · 06-22-2018, 01:01 AM

I just put a brand new mechanical fuel pump on the 350 in my '72. Nothing fancy, just a NAPA OEM type. It ran great for maybe a hundred miles and now it's shooting gas out the weep hole. Would the diaphragm have failed that quickly?

06-22-2018, 01:01 AM	#1
Tonner Registered User Join Date: Apr 2015 Location: Spokane, Washington Posts: 39	Mechanical Fuel Pump Failure I just put a brand new mechanical fuel pump on the 350 in my '72. Nothing fancy, just a NAPA OEM type. It ran great for maybe a hundred miles and now it's shooting gas out the weep hole. Would the diaphragm have failed that quickly?