bubba cola

okay my civic hatch its a cx model..its getting fuel to the rail but its not opening the injectors so no fuel flows into the motor

if it matters iv got a y8 intake and fuel rail and im using the d15b7 fuel line from the filter to the rail

this are the things that iv tried replacing and or changing with no results

iv swaped the dash harness
iv swaped the engine harness
iv swaped the ecu
iv swaped the injectors and tried 3 diff sets

iv been over my grounds alot and there all grounded very well

and if it matters also my SRS system isint pluged up its been partially removed
and im also using obd2 injectors and clips if it matters

thetunersource

Hmmm. Sounds like you need to check your fuel pump relay, if this is out you will be able to check using a continuity meter.

bubba cola

iv checked for power to the yellow/black injector wires and there is power these are the main relay wires

also iv tried swaping into 2 diff main relays now

Former User

Have you checked the ground wires from the injectors to the ECU? It's also possible the ECU is bad or incompatible with the injectors.

bubba cola

the wires from the injectors to the ecu? the brown,blue,yelow,red wires correct?? they are fine and run stright to the ecu are are good to go..

and its not the ecu iv tried 4 ecus and i knwo all of them are good cause iv tried them in other cars that and im not throwing any cel codes

is the fusebox in the engine bay supose to be grounded? i think it could be my problem cause there is that metal mount coming off the fuze box and mine is just sitting in the bay

bubba cola

anyone else got any ideas

chrispaugh

hard wire the fuel pump to see if u get pressure.. and then go from there gat back to me

MugenEkHonduh

did your prime your car first? my car wouldn't start at first after i did my swap. I looked at my FPR gauge and it read zero. So i turned the key about 5 times to let it prime (listen for the fuel pump turning on). Once it was at 30 or so i turned on the car and it fired up right away

bubba cola

yes i primed it its not a matter of fuel getting to the rail its full of fuel its that my injectors arnt fireing

and hardwire my pump?? no need to it works fine

MugenEkHonduh

have you tried a different set of injectors? how old are the injectors?

bubba cola

yep tried 5 sets of injectors.. has noting to do with injectors pyhisically if i use a volt meter on the injector ground wires they dont get power and there supose to



and iv followed the wires from the injectors to the ecu and there fine and iv replaced the ecu with alot of others and the ecu is fine. eveyrthing works as it should and yet i have none working injectors

TopEndUSA

iTrader: (1)

So, when are you planning on responding to all my emails and PMs to you about where my Hondata s300 is you sold me. I know you have seen them and the paypal dispute that is open as well. We would hate to think you joined our site to be a SCAMMER. The tracking number sent to me worked at first, but now it is invalid.

93_hatchback

When did this problem first start? Like all of a sudden or after a mod that u may have done such as the obd2 injector clips or something?