How do you know there is no signal to injectors? If you verified this is true, then you may have a driver circuit problem in the ECM. If not and you have the injectors being pulled to ground but they are not firing, you could have plugged injectors.
Testimonial: "I have 12v to both pins on injector, used test light not meter, and i used a stethascope and listened. can hear pulsing on 2 & 4 but nothing on 1 & 3"
SOURCE: no signal to injectors, need to know what gives the signal
if voltage is on both sides of the injector your computer is bad if only on one side try a crankshaft position sensor its very common with these cars.
SOURCE: fuel pump installation 1990 geo gsi storm
the fuel pump is located inside the fuel tank. drop the fuel tank and unscrew the top of the fuel pump and replace the fuel pump
SOURCE: 1992 geo tracker will not run
The ECM has a blown capacitor inside it for opening the injector you will most likly need to get it rebuilt, buy a new ,or used ECM had the same problem with my sidekick.
SOURCE: 1992 Geo Storm transmission
undo the struts, remover cv joints from the tranny, disconnect the transmission linkages and drop tranny out the bottom of the car
SOURCE: 1992 geo metro cranks but does not start. Will
You might want to see if the timing belt might have jumped.If you getting gas and spark it should of fired.Try this Hold the gas pedal to the floor and crank on it for a few.By doing this you shut off fuel flow to motor and it tries to burn what has been injected.Don't let off of the pedal or make sure to press down before cranking.Maybe it flooded it self by cranking slow..If car still does not start after cranking the motor over a few times spay some starting fluid into the intake or throttle body and try to start.If fires and misses back fires has a slow pedal response its more than likely the timing belt....
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You will have power on both sides. The ECM pulls that signal to ground very quickly while running. You can use a test light or a bulb in line to confirm if this is happened. No clicking can indicate that the driver in ecm is bad, bad wiring to injector, or broken injector windings internally
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