1990 Pontiac Sunbird "fuel injectors wont fire" Questions

...wont start. I am getting no spark will turn over but no fuel coming out of injector. would it be my ignition relay? I tried to dump gas down carb and wont fire. tried changing ignition coil, did not ...

fuel injector cap and rotor button even sprayed ether in it can,t even get it to act like it wants to crank, could it be in the computer, nowhere else to turn, what could it be???????? you may want to

...fuel in line .its just the injectors wont sent inpuls. So your saying fuel pump giving you pressure but ALL injectors are not firing. IF ALL INJECTORS ARE NOT FIRING AND FUEL PUMP IS A-OK THEN ECU IS ...

...wont fire ,not getting fuel cos if i pour fuel inside it will fire ,computer code said #16,which is injector problem,fuel pressure is good ,abt 42 psi,i did replace with a used injector ,still the ...

have you check for injector pulse and power at the fuel injectors? if the fuel pump won't come on and you have no ignition fire and no injector pulse, all of these systems are triggered by the ECM

fuel injector cleaner through the system but better yet determine which injectors are plugged and replace them. Best yet, replace all the injectors it is best for both the vehicle and the environment

...wont Start I have checked valve clearance , replaced the fuel pump and plug and checked the injector is pulsing, The injector squirts fuel when cranked over and is pulled out. Engine fire about 5 ...

fuel, remember needs certain amout of preasure, also check injectors and injector pluse, if injectors are not turn on by computer it wont spray gas, try sparying starting fluid in throttle body see if

...fuel pressure, you also need the injectors to "fire", so there are two stages for the fuel delivery, fuel pump and injector fire. You need good compression on your cylinders, and finally, if your ...

...injectors or fuel pressure regulator are bad check the signal to the injectors (get little injectors tester at autoparts) if no signal check the ground to the injectors black wire or the other wire ...