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Old 08-04-2011, 12:13 AM
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2 fuel pumps

I have a YJ Wrangler (4 cyc) with a starting issue. Been through a lot of possibilities today and while I was doing so my friend told me he thought there were 2 fuel pumps on the Jeep ? One that would help build pressure for the injectors. Is this true and if so does anyone know about where to find it ? Besides the obvious one in the back ... I am being told there is one inline somewhere .

I am gonna tackle this again tomorrow morning and was just wondering about this.

The pressure thru the valve on the fuel injector line does seem rather low.

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Old 08-04-2011, 01:14 AM   #2
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There is only one and it is inside the tank.

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'69 GTO drop top, have had for 7 years and done a full restoration on it.

1995 YJ, moss green with the 2.5/ax5 combo. 124K miles
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Old 08-04-2011, 08:30 AM
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Ok ... thanx for clearing that up ... saved me the trouble of searching for something that isn't there. Do you happen to know on the fuel injection line ... when you depress the valve on the rail ... should it spray out with a great deal of force ? What I have now is fuel comes out kinda like a weak fountain effect. The same character that told me of the "extra" fuel pump sez my pressure is to low on the fuel line to properly shot fuel into the injectors
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Old 08-04-2011, 08:31 AM
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BTW: Thanx Goatman for the fuel pump thing ...
I thought there was one to start with.
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Old 08-04-2011, 09:39 AM
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BTW: Been sifting thru the threads and found my answer to the fuel pressure to be 32 PSI
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