i need help with my 240sx 92

[ALEX240SX92]

my car carbonized the spark plugs and my car vibrate, please i need help, my english is bad but i understand, help me!!!!! mi carro falla y carboniza las bujias alguien que me pueda ayudar porke cuando no prende a la primera vez no vuelve a prender y lo tengo que prender puchandolo pero la verdad falla mucho

[sliders]

speak english,change plugs

[ALEX240SX92]

MY CAR FAILS MUCH AND SMOKES BLACK SMOKE, IT ALREADY CHANGES TO SPARK PLUGS AND NEW CABLES TO HIM BUT THE PROBLEM PERSISTS, OFTEN THAT I PLEDGE IT THE CAR BEGINS TO FAIL IS REVOLUTIONIZED UP TO 1.500 RPM AND THEY ARE LOWERED BUT WHEN IT DOES THAT,I EXTINGUISH THE CAR AND IF IT DOES NOT PLEDGE THE CAR DOES NOT RETURN TO CATCH IF NOT UNTIL SEVERAL HOURS, IT DOES SPARK PLUGS BLACK AND WHEN I WANT TO GIVE THE CAR TO HIM BECAUSE ONE SUFFOCATES AND LOOSE AND IT WANTS TO GIVE TO HIM, SOMEBODY THAT CAN HELP ME PLEASE

[sliders]

take it to mexico and get someone who can understand you fix it. then stay there with the car...damn speak english

[DjPantsSpecR]

get a multi-meter and test the resistance across the injectors

should be about 12 ohms. if its 0 you have a dead injector, any other number is a failed injector as well

[ALEX240SX92]

Ah ok thank you very much, but multimeter or voltmeter is called or has some difference

[DjPantsSpecR]

its gotta be an ohm-meter or multimeter because you need to measure resistance

[ALEX240SX92]

ah ok thank you very much