Review on CarBole Universal 5/16 inch Micro Electric Gasoline Fuel Pump - Reliable 12V, 1-2A, 35GPH, 4-7 P.S.I. by Ron Chang

Started out great with a good flow rate (used as a transfer pump) then after 2 minutes of pumping it became a trickle. Checked the lines, all clear, no obstructions, used the same lines as the siphon and worked fine. Tried the pump again, trickle and then nothing. Tried the next day, nothing. The vibrations indicated that the pump was working, but there was no flow. You may also add that while the description says it's self-priming, it's not. I had to prime what usually gets in the way. Overall a bad product with a distorted description.