injectors not firing
#1
injectors not firing
check this out
-car will not start. cranks, but dont start,
-i have a d16y8 running OBD II (soon converting to OBD I + greddy emanage) with a greddy t4 turbo i just finished putting together
-i have voltage going to the injectors
-i have fuel pressure in the rail when i prime the fuel pump
-i have plenty of compression
-i have spark
-perfectly in time when cranked to TDC
-but the injectors are not spraying a thing...
-keep in mind these injectors worked before the setup was turbo
-could it be that i ran injectors that require a resistor box without the resistor box (i was told that this would work out fine) and now its done something to the ECU and the injectors are no longer receiving the correct signal? even though there's voltage going to the injectors now anyways?
man this gives me a headache........
-car will not start. cranks, but dont start,
-i have a d16y8 running OBD II (soon converting to OBD I + greddy emanage) with a greddy t4 turbo i just finished putting together
-i have voltage going to the injectors
-i have fuel pressure in the rail when i prime the fuel pump
-i have plenty of compression
-i have spark
-perfectly in time when cranked to TDC
-but the injectors are not spraying a thing...
-keep in mind these injectors worked before the setup was turbo
-could it be that i ran injectors that require a resistor box without the resistor box (i was told that this would work out fine) and now its done something to the ECU and the injectors are no longer receiving the correct signal? even though there's voltage going to the injectors now anyways?
man this gives me a headache........
#3
Re: injectors not firing
i reverted to the stock injectors after the widebands fried my ecu without that resistor box, and now i tried a different obd ii ecu and i also tried using a jumper harness with an obd i ecu, and instead of my fuel pump priming on key position 2, the PGM-FI relay starts going nuts and you hear the solenoid constantly engage and disengage like ching-ching-ching-ching, it doesnt make a whole lot of sense unless its a wiring problem, but all continuity checks were ok......... still lost as hell.......
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Unknwn_1
Forced Induction
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02-11-2003 10:09 AM