93 240sx fuel line question! help please :)

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mrk442
Posts: 81
Joined: Thu Jun 01, 2006 5:53 am
Car: 1993 240sx vert

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I have a 93 240sx vert i just dropped a motor in it and i cant get the dang thing to start i have spark timing is within range and i have compression.

thinking i am not getting gas.

I have fuel pressure at the filter and gas in the line right where it connects to the rail hardline. The second line coming of the fuel rail does not have gas in it? should it?

I am not 100% sure i got the lines back onto the right spot does anyone have a pic of the area near the fuel filter? does the line coming out of the filter go to the hardline that goes to the front of tthe rail or to the back of the rail?



vancouverbc
Posts: 3197
Joined: Thu Oct 30, 2003 1:30 am
Car: 1991 240sx

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http://img521.imageshack.us/my...5.jpgthe line from filter is supply line coming in. line leaving fuel pressure reg near firewall is return line


Modified by vancouverbc at 2:37 PM 3/6/2008

mrk442
Posts: 81
Joined: Thu Jun 01, 2006 5:53 am
Car: 1993 240sx vert

Post

should the return line have fuel in it all the time i cant get it to start and that line is bone dry?

vancouverbc
Posts: 3197
Joined: Thu Oct 30, 2003 1:30 am
Car: 1991 240sx

Post

mrk442 wrote:should the return line have fuel in it all the time i cant get it to start and that line is bone dry?
the point is that you have fuel at the rail. who cares if you have fuel in the return line. your car has fuel as long as injectors are working.


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