2.2L sunfire problem

[mrgetemboy]

It well start but it idles rough and to the floor it won't go past 3000 rpm at an idle or on the road I have replaced tps coil packs and plugs I'm at a stand still.

 

[melsg5]

how many miles on the fuel filter and air filter? have you done a fuel pressure test?

 

[mrgetemboy]

I don't know

Changed fuel filter today no help thought that it may be cat converter but its not wtf am i gonna do maybe injectors i hope not

 

[melsg5]

fuel pressure test