 Fuel Pump Hot Wired, Clogged??? Still here the buzz?? |
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| thompson-mfr |
 May 22 2009, 10:43 AM
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#1
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Thompson, Ryan  Group: Members Posts: 198 Joined: 30-September 08 From: Silverton, OR Member No.: 9,598 Region Association: Pacific Northwest  |
I have been trouble shooting my fuel system and hot wired the fuel pump.
I essentially bench tested it in the front trunk with the two output lines going to a gas can and the supply line still hooked up. I just changed the filter and checked to make sure there was flow after the filter and there was. I applied 12v to the pump correctly with + and - correct (HM!), but no gas through the pump. Can I blow compressed air gently through the pump to see if there are any obstructions???? |
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| thompson-mfr |
May 22 2009, 11:13 AM
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#2
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Thompson, Ryan Group: Members Posts: 198 Joined: 30-September 08 From: Silverton, OR Member No.: 9,598 Region Association: Pacific Northwest |
The FP is clearly on when I apply 12v power. It buzzes normal.
I am now at work and questioning whether I had the polarity reversed. I had the HM laid out right there opened up to the picture of the pump connector and sure remember double checking it. I have heard how bad it is to reverse the polarity. Can anyone remember (see my pic) if this looks correct????? If not I will wait until I get home. |
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Posts in this topic
thompson-mfr Fuel Pump Hot Wired May 22 2009, 10:43 AM
drive-ability I don't know what type of pump you have but an... May 22 2009, 11:03 AM banger Does the pump sound like it is turning at all? Th... May 22 2009, 11:05 AM montoya 73 2.0 :WTF: My 73 2.0 is doing the same thing. I hear th... May 22 2009, 11:10 AM
thompson-mfr
:WTF: My 73 2.0 is doing the same thing. I hear t... May 22 2009, 11:15 AM Elliot Cannon High pressure FI or low pressure carbs? How many ... May 22 2009, 11:16 AM thompson-mfr Polarity Correct????
May 22 2009, 11:22 AM Cap'n Krusty The connection on the pump is clearly marked (+) a... May 22 2009, 11:41 AM thompson-mfr
The connection on the pump is clearly marked (+) ... May 22 2009, 11:59 AM swl As others have said it should be be obvious if the... May 22 2009, 07:14 PM montoya 73 2.0 :hijacked:
Okay, heres my similar problem.
no g... May 22 2009, 08:55 PM swl just read your other thread. How sure are you abo... May 22 2009, 07:53 PM |
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