replacing connector wires to fuel injectors

i recently noticed that my problems have been from a bad wire connection to my fuel injector...i could wiggle the whole connector part of the injector and i was able to find out that when i pulled it a certain way, the engine would be fine, but pulled a different way, the engine would act up.......anywho....i was wondering what kind of work i would be putting in to replace the wires, and how difficult it would be to replace the wires, and most importantly, how do you change the wires......any helpful hints would be greatly appreciated!!!!!!

What year and what engine?

If its anything like my 95 with the quad 4, I'd just replace the injector harness, mine plugs into the 4 injectors on one end, then the other end connects to the main wire harness behind the alternator, shouldn't be too expensive of a part.

im sry, "slipped my mind".....it is a 99 grand am SE 2.4L......where do i buy the eletrical connectors and wires at?

best bet is call your dealer to get a price, ask them for the part number so they don't have to look it up again, then jump on gmpartsdirect.com and check the price & order it. compare both prices & see which is cheaper (gmpartsdirect will have shipping). or you can go to a junk yard.