Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Did you program for the new injectors?
Does the ECM have any codes set?
After an injector change, I would cycle the ignition key on for 5 seconds, off for 5 seconds, on for 5, off for 5 to refill the hp system.
Then start the engine.
What scan tool are you using for data display, programming etc?
Does the engine start and continue to run after repriming the fuel system?
I think you would a bettter job with a GM scan tool.
What other learn procedures have you done after the replacement of the injectors?