Fuel and Fuel Intake
Chevy Celebrity
Geo Tracker
Chevy Blazer S-10

Why is injector not pulsing on a 91 Geo Tracker has fuel pressure and will run on ether?


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Wiki User
January 11, 2008 8:55PM

I had to replace the injector itself the other day as it was not allowing the fuel to go into the TBI unit. I used the injector test light on the harness and it show the computer as being good.