xenocron 255 fuel pump car shuting off problem
02-08-2008, 09:58 PM
#1
3.0 BAR
Thread Starter
Join Date: Jun 2006
Posts: 1,618
xenocron 255 fuel pump car shuting off problem
so here is the situation.
just had my new xenocron fuel pump installed yesterday.
now when i turn my car key on i can here a kind of grating/humming from the fuel pump for a second, then it stops.
also whenever coming to a complete stop the car will bog down and die if i dont press the gas at just the right time(right after it bogs all the way down).
my first guess would be that my car is losing fuel pressure when it comes to a complete stop. but the noise from the fuel pump makes me wonder.
im going to try and adjust this shitty FPR that i have to make more pressure and see if that helps.
anybody have any ideas? i also had my stock cam put in, switching from a 272. im wondering if the pump is supposed to hum once and shut off. or keep humming?
*figured out the problem, fuel pickup too low*
setup:
d16a6
vitaras
t3 .48/.60
450cc injectors
no dashpot diaphram(but this was never an issue before)
chipped ecu
just had my new xenocron fuel pump installed yesterday.
now when i turn my car key on i can here a kind of grating/humming from the fuel pump for a second, then it stops.
also whenever coming to a complete stop the car will bog down and die if i dont press the gas at just the right time(right after it bogs all the way down).
my first guess would be that my car is losing fuel pressure when it comes to a complete stop. but the noise from the fuel pump makes me wonder.
im going to try and adjust this shitty FPR that i have to make more pressure and see if that helps.
anybody have any ideas? i also had my stock cam put in, switching from a 272. im wondering if the pump is supposed to hum once and shut off. or keep humming?
*figured out the problem, fuel pickup too low*
setup:
d16a6
vitaras
t3 .48/.60
450cc injectors
no dashpot diaphram(but this was never an issue before)
chipped ecu
02-09-2008, 02:02 PM
#3
3.0 BAR
Thread Starter
Join Date: Jun 2006
Posts: 1,618
Re: xenocron 255 fuel pump car shuting off nsfw
why is my **** not showing up?
would the relay cause it to turn off?
its strange, when i come to a complete stop(if i keep rolling it keeps running) it will shut off slowly and i cant do anything.
stepping on the gas just makes it shut off faster
would the relay cause it to turn off?
its strange, when i come to a complete stop(if i keep rolling it keeps running) it will shut off slowly and i cant do anything.
stepping on the gas just makes it shut off faster
02-09-2008, 02:41 PM
#4
3.0 BAR
Join Date: Jul 2006
Posts: 2,349
Re: xenocron 255 fuel pump car shuting off nsfw
well his pick up it alot higher then stock.
I ended up putting a different pickup in because the one that come with the fuel pump make you car run out of gas at 1/4 of a tank.
fill up *****!
also did you make sure you hooked positive to positive? :P
I ended up putting a different pickup in because the one that come with the fuel pump make you car run out of gas at 1/4 of a tank.
fill up *****!
also did you make sure you hooked positive to positive? :P
02-09-2008, 08:30 PM
#7
0.0 BAR
Join Date: Dec 2002
Posts: 0
Re: xenocron 255 fuel pump car shuting off nsfw
Originally Posted by the 13th round
ok im a little below a 1/4 of a tank so i will fill up and see what happens.
You need to keep atleast 1/2 a talk so the problems below dont arrise. Learned this the hard way. Buddy of mine still had 1/4 tank with the walbto like 7 years ago. troubleshooting the **** out of the car
ended up thorwing some more gas in the tank and guess what ran tighttt
