h22a4 idle problem

[Arm&hammer]

I changed the fuel pump on my car
Now the car won't stay on while it's idleing.
It runs and drive if i give it more gas but it wont stay on while it idles.
Does anyone know what could be some problems?

[green91]

What fuel pump did you put in?

[Arm&hammer]

Fixed the problem.
It was a new oem fuel pump.

[jdm>usdm]

Fixed the problem.
It was a new oem fuel pump.


So what was the problem?