MY CAR KEEPS IDOLING AND IT MISSFIRES SOMETIMES I REPLACED THE MAP SENSOR, SPARK PLUGS, SPARK PLUG WIRES AND FUEL FILTER BUT I STILL DOES IT, I THINK I MITE HAVE A BAD INJECTOR DOES N E ONE KNOW WUT I COULD BE??

THANKS

 

i-d-l-e -> i-d-l-i-n-g
And it should idle...what do you mean "keeps idling"?
Do you have any cel codes?
How is your ignition timing?
Are your plug wires in the proper locations?

Youre currently going down the wrong path of just changing things, before you know what the problem is...


And turn your caps lock off.....