Fuel injectors are not spraying fuel
 

I just did a motor swap and it motor was running ok, but when I hit the gas it would bog. Now I cant get it to start. I'm getting spark, but no fuel. we traced it down to the injectors. we pulled them off the IM, but left them hooked up to the fuel rail. I tried cranking it and I assume it should have sprayed fuel. Then I tried swaping out injectors. Still no fuel. Is there any fuse that would cause this? Anyone have any idea why the fuel injectors are not spraying?

Nick

Re: Fuel injectors are not spraying fuel (Sinner)
 

is your fuel pump working?if it is then it could be your main relay

yea the fuel is getting to the fuel rail. I took of the fpr and it sprayed fuel everywhere when I tried to crank it.
I took a multimeter to it and it gives me 12v with the key turned and about 10v when cranking. I guess its a pulse thing. Anyone got any ideas?
Nick


Modified by Sinner at 8:48 AM 6/6/2003

bump, its the pulse to the injectors thats not working I guess. I hooked up the injectors and turned it on while I cranked and it shot fuel everywhere. What would keep the injectors signal from sending?

Re: Fuel injectors are not spraying fuel (Sinner)
 

bump

help help me :-)

Re: (Sinner)
 

what engine and what car is it
was it plug and play or did you have rewire shit

Re: (flexmyREX)
 

try swapping ECU's. i fried mine once. injector drivers went bad

the problem was the cam gear's key broke... what ar the odds? I'm just posting incase it happens to someone else.

Nick

Re: (Sinner)
 

wow thats weird