1jz won't start, need help please! i don't think i'm getting fuel

[86_sports_1jz]

I know theres been tons of threads on this lately but my 1jz won't start, it cranks and gets spark but it seems like there is no fuel spraying through my injectors. But then my fpr reads 25 psi, fpr is cranked all the way to the max to build tons of pressure but the pressure is still so low. when i spray in starter fluid it'll run until the starter fluid is burned then it will die. i didn't remember hearing the fuel pump prime, plus when i turn the key to the on position i can't hear the fuel pump kick on to fill the fuel line. could it be my fuel pump, its been sitting for around 2 yrs with low gas in the tank? or could it be my tps if it isn't postioned yet?

 

[86_sports_1jz]

forgot to add that o2 sensor is not plugged in, well actually its a wideband that replaces the stock o2 sensor

 

[86_sports_1jz]

can anyone help me?

 

[mk3_dude]

Someone help this man out! We were up till 4AM diagnosting this car.

Toua, did you drop your fuel tank and check the pump or see if there's pwr going to it?

 

[86_sports_1jz]

not yet, i'm gonna do it tomorrow after i jump the B+ port w/ the FB port on the diag. port if it still doesn't work. might also redo the wiring on the harness

 

[suprahero]

I didn't have my fuel pump relay pluged in when I did my swap. Make sure it's plugged in. It's on the passengers side of the firewall in case you didn't know. I guess if you're getting fuel pressure, it is plugged in, but just thought I'd throw that out to you.

 

[mk3_dude]

its probably the dumbest thing that we missed toua. dont worry too much!

 

[86_sports_1jz]

I didn't have my fuel pump relay pluged in when I did my swap. Make sure it's plugged in. It's on the passengers side of the firewall in case you didn't know. I guess if you're getting fuel pressure, it is plugged in, but just thought I'd throw that out to you.

alright thanks

 

[suprahero]

updates?

 

[86_sports_1jz]

well i got the fuel pump working now but the injectors aren't firing, i think it might be the harness wire. i'll probably have to redo it, this is my new thread on why my car will possibly not start: http://www.supramania.com/forums/showthread.php?t=58433

 

[speed]

whats the best way to prime the fuel pump on the 1jz?

 

[JonoTurbo]

whats the best way to prime the fuel pump on the 1jz?

Jump B+ and Fp in the diagnostic box.

 

[speed]

Awesome, thanks.