fuel issues [Archive] - SR20 Forum

: fuel issues


nismo4eva05
11-04-2009, 03:07 PM
hello forum, been a long time since ive been on here or messed with the sentra. soooooo im trying to get her back up and running. she has been sitting for about a year and a half.. so heres all the basic info:

u13 bluebird motor, t28, stock injectors, stock fuel pump, JWT ecu (and new battery, plugs, wires, cap, rotor button).

i had an afc controller hooked up to it as well. had to sell it for money at the time. it wouldnt run as well but still would run without the afc. bout 6 months later the car will turn over but wont fire up, couldnt tell if i was getting spark from the wire but changed them with ngks, got a new cap and rotor button..still no start. checked the fuel line and it was bone dry. couldnt hear the fuel pump making any noise so i got a used walboro 255 pump from a buddy. said it was still good(been in his basement for who knows how long). put that one in and still no sound from the pump. im in the process of ordering a new one at the moment but was just seeing if anyone had any other ideas i didnt look at. thanks!

92nissanse-r
11-04-2009, 09:11 PM
Have you checked if you got power going to the pump? Also check the fuel pump relay. Might even be eccs

1fastser
11-04-2009, 10:08 PM
stock bluebird injectors? What is the JWT ecu programmed for?

castilano200sx
11-05-2009, 03:46 AM
check your fuel pump fuse to make sure it isn't blown. like above check the relay too.

nismo4eva05
11-11-2009, 11:25 AM
ok, ordered a new fuel pump, still no dice. so i found my old haynes manual but it doesnt tell me where the fuel pump relay is!?!?, i found a couple under the driver dash but i tried those with no luck.

i double checked the fuel pump fuse and it was ok

yes, its the stock bluebird injectors, pretty much stock programing on the ecu for t28, 370cc, stock fuel pump. it wasnt programmed for the afc, but i had one put in to run open air bov..

thanks for all the replies!

castilano200sx
11-11-2009, 04:01 PM
ok, ordered a new fuel pump, still no dice. so i found my old haynes manual but it doesnt tell me where the fuel pump relay is!?!?, i found a couple under the driver dash but i tried those with no luck.

i double checked the fuel pump fuse and it was ok

yes, its the stock bluebird injectors, pretty much stock programing on the ecu for t28, 370cc, stock fuel pump. it wasnt programmed for the afc, but i had one put in to run open air bov..

thanks for all the replies!

Try getting another ecu to see if it kicks the fuel pump on. whatever one you can find to start the car, just don't run with it. Keep looking for that fuel pump relay. I never messed with mine so I couldn't tell you were it's at.