fuel problems |
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fuel problems |
70-914nut |
Apr 12 2011, 07:43 PM
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#1
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Member Group: Members Posts: 119 Joined: 15-March 11 From: Elizabeth city nc Member No.: 12,826 Region Association: None |
Need help with fule injection for 1.7 1970. cant get the fuel to the engine. tried putting fuel in every line. checked fuel flow to the pump. seems to have a little air past the filter (new) pump is sluggish after rebuilding and cleaning the varnish out. i would think yhay the pump would pull fuel to the bay right? with the engine turning over but not starting the pump runs. i do have some vacuum lines gone but the big main one is there and the distributer line as well. please help. im ordering a new pump because i just dont think it is operating as it should. thanks
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70-914nut |
May 8 2011, 02:35 PM
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#2
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Member Group: Members Posts: 119 Joined: 15-March 11 From: Elizabeth city nc Member No.: 12,826 Region Association: None |
does anyone have a pic of the 1.7 pressure regulator and the hose routing? I am a little confused. I may have mine installed incorrectly.
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swl |
May 8 2011, 03:11 PM
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#3
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Senior Member Group: Members Posts: 1,409 Joined: 7-August 05 From: Kingston,On,Canada Member No.: 4,550 Region Association: Canada |
does anyone have a pic of the 1.7 pressure regulator and the hose routing? I am a little confused. I may have mine installed incorrectly. http://www.pelicanparts.com/914/technical_...4_18FI_diag.htm That diagram is not for your car but it clearly shows the positioning of the presure regulator. Probably the first thing you want to do is see if you have fuel pressure. There is a tap on the drivers side fuel rail to hook up a guage. If you don't have a guage you can at least put a hose on that port and make sure you are moving fuel. If you aren't you have to first look at your connections as per Dave's post. If the plumbing is all good then you may have to suspect the pump. The 3 port pumps can be a pita. |
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