3 times off and on, last time leave it on. get a pen and write the flashes. all of them are 2 digit codes. (if you miss one, just redo the test, after the codes are done flashing. it doesnt erase itself after you run the test) the squirts should be so tiny, as to be almost invisible when cranking and at idle. and you should easily be able to see the pulses moving from left to right sides. if it's anything more than just a tiny wisp of fuel something is wrong with the injector, or the signal being sent to it.