I have a 1992 firebird 5.0 tbi automatic that i a moment ago bought, it has
lone 28000 original miles, it doesnt run and have been sitting for a
year, the fuel isnt getting through the injectors, i changed the fuel
pump because it wasnt coming on and immediately fuel is getting to the
throttle body, but still wont pump through the injectors. i changed
the fuel pressure regulator also but still not coming outta the
injectors. I think it might be electrical is near a way to see if the
injectors are getting a pulse signal or working at adjectives? what do you
think might effect this? thank
Answers: Try manually applying a ground to the dark green and shady blue wire on the fuel injector. Do this while cranking the engine. Had duplicate problem on my 1992 firebird and turned out to be an inline fuse in the passenger front fenderwell, look and youll find it. If its blown theres you problem.
Use a exam light to check if near is power to the injector. Also check to se if you have spark. The computer uses the ignition module within the distributor for a signal to fire the injectors.
There is a tool that can be found called a "Noid Light" that you plug surrounded by in place of the injector to see if the computer is grounding the injector.
lone 28000 original miles, it doesnt run and have been sitting for a
year, the fuel isnt getting through the injectors, i changed the fuel
pump because it wasnt coming on and immediately fuel is getting to the
throttle body, but still wont pump through the injectors. i changed
the fuel pressure regulator also but still not coming outta the
injectors. I think it might be electrical is near a way to see if the
injectors are getting a pulse signal or working at adjectives? what do you
think might effect this? thank
How abundant lifetime miles can a motor...
Answers: Try manually applying a ground to the dark green and shady blue wire on the fuel injector. Do this while cranking the engine. Had duplicate problem on my 1992 firebird and turned out to be an inline fuse in the passenger front fenderwell, look and youll find it. If its blown theres you problem.
Car wont start? Do you know why?
Use a exam light to check if near is power to the injector. Also check to se if you have spark. The computer uses the ignition module within the distributor for a signal to fire the injectors.
There is a tool that can be found called a "Noid Light" that you plug surrounded by in place of the injector to see if the computer is grounding the injector.
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